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"As you are aware, the Citadel is their most isolated and impenetrable detention facility. No one has ever escaped."
"There's a first time for everything."
Plo Koon and Anakin Skywalker[src]

The Battle of Lola Sayu was a battle fought during the Clone Wars between the Grand Army of the Republic and the Confederacy of Independent Systems in and around the Citadel, a Separatist prison on Lola Sayu. During the battle, Jedi and clone troopers led a rescue of Jedi Master Even Piell, Captain Wilhuff Tarkin, and their clone forces; Piell and Tarkin had discovered the coordinates of the hyperspace lane known as the Nexus Route, which they believed could prove vital to the Republic's war effort. Though Piell was killed, Tarkin and his forces were rescued and brought the information to the Galactic Republic.

Prelude[edit | edit source]

Capture of Even Piell[edit | edit source]

"I erased the computers when we were boarded and had each of us memorize part of the intel. That way, if somehow I cracked, the information would be useless without the other half."
―Even Piell[src]

Returning from a mission, Jedi Master Even Piell was on his way to Coruscant in order to deliver valuable information about secret hyperspace coordinates known as the Nexus Route to the Jedi Council. This information could prove vital for both the Republic and the Separatists, as the Nexus Route included secret ways to reach deep into enemy territory. Piell's fleet was suddenly attacked by Separatist forces. To secure the information, Piell had the ship's computer erased, while he and his Captain, Wilhuff Tarkin, both memorized half of the data. The enemy boarded Piell's cruiser and made it to the command bridge. Piell himself destroyed a first wave of B2-series super battle droids that entered the bridge by using the Force, but when a second wave consisting of droidekas entered the bridge, the Lannik and his crew chose to surrender.[1]

Piell, Tarkin and five clone crewmembers were imprisoned in the Citadel, an infamous prison on the planet Lola Sayu that was known to be almost inescapable and had been designed to hold and break Jedi. The Citadel's warden, Osi Sobeck, had Piell tortured by an interrogation droid and some commando droids to get the information out of him.[1]

Rescue plans[edit | edit source]

"May the Force be with you."
―Plo Koon, while watching the shuttle take off[src]

Plo Koon explains the mission.

When the Jedi Council learned of Piell's capture, they made plans to rescue him. Plo Koon held a briefing about the situation. Since the archives did not contain any recent data about the Citadel, it would be difficult to form a strategy. The plan was to get a rescue team on the planet by using a stolen Separatist shuttle to make the enemy think they were Separatists. The team was led by generals Obi-Wan Kenobi and Anakin Skywalker and consisted of Commander Cody, Captain Rex, ARC troopers Echo and Fives, Longshot, Charger and three other clone troopers. Additionally, Skywalker's astromech droid, R2-D2, had three reprogrammed B1-series battle droids under his command which would pilot the captured Sheathipede-class Type B shuttle 81572.[1]

Skywalker's Padawan Ahsoka Tano wanted to join the team, but he wouldn't allow it as he thought the mission would be too dangerous for her. In order for the team to pass the Citadel's lifeform scanners undetected, Skywalker had the entire team frozen in carbonite. While the carbon-freezing process was ongoing, Tano discussed Anakin's refusal to let her come along with Plo, and secretly joined the rescue team. Once all frozen team members were loaded onboard the shuttle, R2 and his droids started the engine, with Plo watching the shuttle take off and silently wishing them good luck.[1]

The battle[edit | edit source]

Infiltrating the Citadel[edit | edit source]

"This is Central Command. Please identify yourself."
―K2-B4 contacting the shuttle[src]

When the shuttle entered Lola Sayu's orbit, it was spotted by the Separatist blockade fleet surrounding the planet. They were immediately contacted by the Citadel and the prison's second-in-command, T-series tactical droid K2-B4, asked them to identify themselves and their cargo. R2-D2 had his battle droids reply that the shuttle carried supplies and frozen rations. Sobeck, already suspecting that the Republic would attempt to rescue Piell, ordered the shuttle to be scanned for lifeforms. R2-D2 and his droids nervously waited while the shuttle was scanned, but no life was detected onboard and K2-B4 gave them permission to land on the planet.[1]

The rescue team in carbonite.

The droids landed the ship in a cave near the prison tower and thawed out the Jedi and clones. At this point, Kenobi and Skywalker discovered that Tano had joined the strike team, claiming that she had gotten permission from Master Plo. Skywalker was angry at first, but realizing that sending her back was impossible, he reluctantly let her join. While R2-D2, OOM-10 and the other reprogrammed droids stayed with the shuttle, the group began with the mission. The first waypoint was an isolated entrance in a cliff face, which the team was forced to free-climb as the wind conditions were too strong for jetpacks and electromines dotting the cliff made the use of ascension cables too dangerous. When Kenobi, leading the way, reached the platform, he was forced to drop down when a patrol of droids exited. They did not notice his hand holding onto the edge of the platform, but sealed the door with a ray shield upon re-entering the prison. This seemed a setback, but Tano was able to fit into a ventilation duct just above the door and deactivate the shield, a duct that had been dismissed during the original planning as none of the strike team's intended members could fit inside it.[1]

Meanwhile, Sobeck grew suspicious when a security droid reported that the cargo shuttle had never arrived, despite having permission to land. In the meantime, all of the rescue team's members reached the entrance platform. Clone trooper Charger, being helped onto the platform by Fives, put his weight on a weak foothold which broke off, causing him to lose his balance and fall straight into an electromine, which killed him and triggered an alarm. This caused Sobeck to be certain that there were intruders in the facility, leading him to order all security protocols activated and summon his special commando droid units. Sneaking through the prison, the rescue team destroyed several cameras, which activated some laser turrets which were swiftly destroyed by Kenobi, Tano and the ARC troopers. This, however, activated an electric field that moved down the hallway toward the group. Most of the team escaped to one of the side halls, but trooper Longshot was caught in the field and electrocuted to death.[1]

Piell is rescued by the team.

The team located the cell where Piell was tortured. The interrogator droid was just about to gouge Piell's one remaining eye out when the team entered the cell and destroyed the droids. At this point, Piell revealed that his captain, Tarkin, had part of the information as well. The team proceeded to the cell where Tarkin and Piell's other captured officers were being held, but Sobeck located the team on the security cameras. He had the group surrounded by his commando droids. The Jedi destroyed the first wave, but Sobeck activated a magnet in the ceiling that claimed the group's weapons, as well as snagging Skywalker by his cybernetic right arm. A second group of commando droids surrounded the group. The Jedi attempted to push them back with the Force, but the droids had magnetized their feet. Despite Sobeck shocking Skywalker, the Jedi was able to power through the electricity to reclaim his lightsaber from the magnet and destroy it, releasing the group's weapons and allowing them to destroy the droids. This angered Sobeck, and after being further angered by Rex shooting out the security camera he had been using to watch, the warden vowed to deal with the team personally. However, the rescue team managed to free Tarkin and the imprisoned clone officers before he arrived.[1]

Escaping the facility[edit | edit source]

"I must commend you on your escape tactics. But in the end it was easy to predict your every move."
Osi Sobeck upon recapturing Kenobi's group[src]

The Republic team decided to split into two groups to secure the information as a safeguard if they were recaptured. Piell, Kenobi, Cody, three clone troopers, and three rescued clones formed one group, while Skywalker, Tano, Tarkin, Rex, Echo, Fives and the other two rescued clones formed the second group. Kenobi's group went to the upper level to create a diversion, while Skywalker's group escaped the tower through the lower levels. Kenobi's group planted thermal detonators in several hallways of the upper levels, causing explosions that wreaked havoc in the facility. This allowed Skywalker and his group to leave the tower and flee into a series of tunnels. Skywalker then ordered R2-D2 to fly the shuttle to the Citadel's landing platform, so Kenobi's group could be evacuated. Not long thereafter, K2-B4 informed Sobeck that Count Dooku wished to speak to him. Dooku demanded a status report and told Sobeck that he had heard about "problems" with the prisoners. Dooku asked if this matter would require his presence, but Sobeck assured him that he could handle it himself.[6]

Meanwhile, Kenobi's group was hiding in the ventilation shafts of the facility and searching for a way out. While climbing up a shaft, Cody encountered a probe droid. Piell managed to destroy the droid before it could escape to give away their position, but this caused the security doors in the vents to begin closing. One clone trooper got stuck and was bisected by a door, and Kenobi and Piell had to use their lightsabers to cut through the other doors. Skywalker's group, meanwhile, travelled through the tunnels, with the Jedi General protecting the flank while Tano led from the front. Arriving at a seeming dead end, the group hit an impasse, whereupon they were attacked by commando droids carrying plasma shields. Skywalker, arriving, was not impressed and demanded to know why Tano had not blown a hole through the wall at the end of the tunnel, leading him to realize she had not actually gotten permission to come along. Tano planted explosives on the wall, before finding thermal detonators that she used to take out the commando droids.[6]

R2 and his droid squad landed the shuttle on the platform, but were awaited by K2-B4, who demanded to know why the shuttle was so late. R2's droids acted as if R2 was their prisoner and K2-B4 ordered him to be taken inside for interrogation. She then reported to Sobeck that the shuttle that the Republic had used to get on the planet had been captured. Sobeck ordered the shuttle to be guarded so they could lure the Jedi into a trap. Obi-Wan's group was looking at the shuttle from the shaft, but did not see R2 or his droids. Obi-Wan suspected a trap and the group went to the other side of the building to get a better view on the ship. Kenobi tried to contact Anakin, but instead heard Sobeck's voice, who congratulated him on his escape, but said that it was easy to predict his next move. The group was then surrounded by crab droids, droidekas, and commando droids, forcing them to surrender. Anakin's group meanwhile entered a big fuel pipeline to get to the rendezvous point, where R2 would pick them up after evacuating Obi-Wan's group.[6]

Even Piell deflecting fire from a STAP.

Piell, Kenobi and the rest of their group were brought before Sobeck, who demanded Piell's half of the information and threatened to execute his men if he refused. Piell replied that in times of war everyone was prepared to die to protect this information. Not impressed, Sobeck executed a trooper and when Piell remained silent prepared to execute another, but at that point K2-B4 informed him that they had located Anakin's group and that the droids were closing in on them. Sobeck ordered the prisoners to be brought to the interrogation level for torture, while he oversaw the capture of the second group. R2 and his droids figured out that Kenobi's group had been captured and managed to trick the security droids that escorted them into handing over the prisoners. Ahsoka found a way out of the pipeline and looked around for the shuttle, but didn't spot it. The group was ambushed by droids. After leaving the pipeline, Skywalker threw a thermal detonator in the pipeline, creating a large explosion that destroyed their attackers. Realizing that something was wrong, as the shuttle hadn't arrived yet, Anakin led the group to the Citadel's landing platforms. With the droid squad that was supposed to take Anakin's group in gone, Sobeck and K2-B4 tried to figure out the group's location. A droid then reported to Sobeck that the prisoners hadn't arrived at the interrogation level. K2-B4 informed Sobeck that Count Dooku insisted to speak with him, but Sobeck ignored it as he correctly predicted that both groups would head for the airfield to steal a ship, as it would be their only way to escape the planet.[6]

The shuttle is destroyed.

Kenobi's group, escorted by R2 and his droids, tried to fool the droids guarding their shuttle, by telling them that they had orders to move the prisoners to another location. At this point, however, K2-B4 informed the guards that the prisoners were trying to escape with reprogrammed battle droids. This resulted in a battle on the landing platform between the group and Sobeck's droids. Anakin's group soon joined the fight and took out the droids that manned the defense turrets. Three droids on STAPs attacked the group. Piell destroyed the first, while Skywalker hijacked the second with Piell jumping on his back to deflect shots from the third and destroy it. The group destroyed several waves of droids, but didn't have a chance to board the shuttle and escape, afraid that it would be destroyed. A group of commando droids with plasma shields entered the platform. Echo and Fives used a thermal detonator to blow them up, but one survived and manned a defence turret to blow up the shuttle. Anakin tried to shoot it with his stolen STAP, but the droid shot the STAP down. Echo took a plasma shield from a fallen droid and attempted to secure the shuttle. To no avail, as the droid managed to hit the shuttle, destroying it and "killing" Echo. With the shuttle gone, the group retreated into the lower caverns.[6] The team did not know however that Echo survived despite all odds and was captured and experimented on by the Separatists.[7]

On the run[edit | edit source]

"The prisoners have evaded us long enough. Bring out the anoobas! Use them for tracking only!"
―Osi Sobeck[src]

With their shuttle destroyed, the group contacted the Jedi Council to inform them of the situation. The council dispatched a fleet led by masters Plo Koon, Saesee Tiin, Adi Gallia and Kit Fisto that would attempt to rescue them. Meanwhile, the group had to cross the rough landscape of Lola Sayu. Later, when the group contacted the council again, Yoda gave them the rendezvous point, a small island. After the transmission, the group was attacked by a few commando droids. One was shot and Fives used a grenade to destroy the others. Kenobi remarked that it wouldn't be the last droids they would face.[3]

Osi Sobeck had K2-B4 command the blockade fleet, as he expected the Republic would launch a second mission to evacuate the prisoners, while he focused on recapturing the team. Dooku contacted him again, angry that Sobeck had been avoiding his transmissions. He once again asked if he had recaptured the prisoners and Sobeck replied that this was not the case, but his troops would soon capture them. Dooku told him that his honesty was the only thing keeping him alive. The group meanwhile had to climb down a cliff to continue. Unfortunately, another squad of droids attacked them. The group used cables to climb down and Anakin ordered R2-D2 to have his droids hold off the enemy. OOM-10 and the other reprogrammed droids fought Sobeck's troops, but were quickly outnumbered and destroyed. A commando droid shot a climbing cable, causing two clones to fall to their deaths. The others made it down and fled into a cave, while Anakin and Cody covered them before retreating as well.[3]

Sobeck released a pack of Anoobas, creatures that could track the team down with their scent. The group heard the howling of the creatures when they came at distance and realized that the Anoobas would lead the droids right to them. Anakin and Obi-Wan volunteered to lure the creatures away while Piell led the group. Skywalker and Kenobi fought of the Anoobas, killing at least three of them with their lightsabers. The rest of the group was attacked by crab droids and droids on STAPs. A crab droid killed a clone, and Piell and Ahsoka ordered the group to continue while they took care of the crab droids. The others, however had to fight off the STAP squad. A clone navigation officer sacrificed himself to save Tarkin from STAP fire and Tarkin responded by shooting the droid responsible down. A droid on a STAP tried to shoot Kenobi, but the Jedi destroyed him with his lightsaber. An Anooba then lunged at him from behind, but Kenobi kicked the creature in a lavastream. Piell and Tano took out the crab droids, but while Piell finished the last, a remaining Anooba attacked him by surprise and mauled him, fatally wounding him. Ahsoka took care of the creature before tending to the dying Piell. She wanted to get help, but Piell urged her to stay and gave her his half of the information. He ordered her to make sure that no one but the Jedi Council would get it, before passing away. The group had just destroyed the last STAPs when Ahsoka arrived with Piell's body. The group took a moment to honor Piell and cremated his body in the lava before moving on.[3]

Space battle and rescue[edit | edit source]

"There have not been battles like these since the days of the Old Republic."
"Indeed. Good hunting."
―Plo Koon and Saesee Tiin[src]

The Republic rescue fleet came out of hyperspace and approached the planet and engaged the Lola Sayu defense fleet. Saesee Tiin, Adi Gallia and Kit Fisto commanded some squadrons of ARC-170 starfighters in their personal starfighters in order to break through the blockade for Plo Koon, who would attempt to land on the planet with a gunship to evacuate the team.[3]

Meanwhile, Sobeck learned that the Anoobas had located the prisoners and went with a squad of commando droids on STAPs to deal with them personally. The group had made it to the island that served as rendezvous point for the rescue fleet. The group now only consisted of Skywalker, Kenobi, Tano, Tarkin, Rex, Cody, Fives, R2-D2 and two rescued clones. Sobeck's squad arrived and engaged them. Anakin and Obi-Wan both hijacked a STAP and destroyed most of the droids. Sobeck opened fire on the group, but R2-D2 created a cloud of smoke, blinding the warden and allowing Fives to shoot his STAP down. Sobeck fell on the island. Tarkin attempted to shoot him, but missed. An enraged Sobeck lifted the captain and, realizing he could never have the information from Tarkin, prepared to throw him in the lava so that no one would have it. Ahsoka spotted Sobeck and impaled him through the back with one of her lightsabers, killing him and saving Tarkin. Plo Koon's gunship, escorted by Tiin, Gallia and Fisto, used a hole in the Separatist defenses and made it to the planet. They were just in time to retrieve the surviving members of the team, as a squad of crab droids overwhelmed the island. Koon ordered Admiral Coburn to recall all starfighters and, after they made it back to the command ship, the Republic fleet retreated to Coruscant.[3]

Aftermath[edit | edit source]

"Personally meet with the Chancellor, I will. Decide what is best to do, we shall."
Yoda[src]

Once on Coruscant, the survivors met with Yoda and Mace Windu on the Jedi temple landing platform, who expressed their sadness about Piell's death. Yoda wanted to speak to Tarkin and Ahsoka, who had both halves of the information, but Tarkin revealed that he had orders from Supreme Chancellor Palpatine to bring his part of the information directly to him, while Ahsoka had promised Piell to bring her information to no one but the Jedi Council. Yoda then decided to personally discuss with Palpatine what the best solution to this problem would be. Before leaving, Tarkin showed his respect for Skywalker and wished there were more Jedi like him. After he left, Kenobi expressed his doubts about Tarkin and told Skywalker that the Jedi should never give up their principles even in a time of war like this.[3]

Echo's survival was not discovered until much later, during the Battle of Anaxes. He had been sold to the Techno Union, who kept him in a stasis chamber and extracted a battle strategy algorithm he had developed with Rex and Fives from his brain.[7] When the algorithm was used against the Republic on Anaxes, Rex realized the Separatists had it somehow and deduced that Echo must not have been immediately killed in the blast, as he and Fives were the only people besides Rex to know of the algorithm, and Fives' later death was definitively confirmed.[8] Echo was eventually rescued from Skako Minor by Rex, Skywalker and Clone Force 99, the "Bad Batch".[7]

Behind the scenes[edit | edit source]

The Battle of Lola Sayu first appeared in a three-part arc late in the third season of Star Wars: The Clone Wars, consisting of the episodes "The Citadel", "Counterattack" and "Citadel Rescue".[1][6][3]

Appearances[edit | edit source]

Sources[edit | edit source]

Notes and references[edit | edit source]

Clone Wars
(22 BBY19 BBY)
Galactic timeline

Previous: Separatist Crisis

Concurrent: Nikardun conquests · Balith civil war · War on Quarzite · Mandalorian civil war · Campaign against the Shadow Collective

Next: Early rebellion against the Galactic Empire · Great Jedi Purge · Ryloth insurgency

Battles of the Clone Wars
22 BBY Geonosis (I) · Geonosis (II) · Hissrich · Antar 4 · Republic transport · Corvair sector · Kudo III · Quarmendy · Krystar · Separatist weapons depot · Hisseen · Christophsis (I) · Teth · Jabba's Palace · Ziro's Palace · Ryloth · Rugosa · Malevolence campaign (Abregado · Ryndellia system · Kaliida Nebula (I) · Kaliida Nebula (II)) · Mimban · Rishi moon · Falleen · Bothawui · Outer corridor · Skytop Station · Rodia
21 BBY Tranquility · Vassek 3 · Vanqor (I) · Florrum (I) · Quell · Maridun · Orto Plutonia · Naboo (I) · Felucia (I) · Devaron (I) · Felucia Medical Station HCTFF2 · Malastare · Cato Neimoidia (I) · Murkhana · Dorin · Geonosis (III) · Dantooine · Merj · Vallt · Grange · Saleucami system · Saleucami (I) · Republic cruiser · Coronet · Coruscant (I) · Kamino · Pantora
20 BBY Sullust · Devaron (II) · Toydaria · Capture of Even Piell · Lola Sayu · Felucia (II) · Mon Cala · Naboo (II) · Patitite Pattuna · Rescue of Adi Gallia · Umbara · Kiros · Theed · Onderon · Obi-Wan Kenobi's fleet · Florrum (II) · Unidentified planet · Aut-O's flagship
19 BBY
(Outer Rim Sieges)
Cato Neimoidia (II) · Ringo Vinda · Batuu · Mokivj · Scipio · Utapau (I) · Mahranee · Raxus · Haruun Kal · Vizsla Keep 09 · Rescue of Quinlan Vos · Separatist storage base · Vanqor (II) · Christophsis (II) · Jedi Temple · Anaxes · Skako Minor · Kardoa · Mygeeto (I) (Mygeeto (II) · Mygeeto (III)) · Lokori · Geonosis (IV) · Sentinel Flare · Space · Unidentified world · Yerbana · Coruscant (III) · Unidentified sector · Cato Neimoidia (III) · Kashyyyk · Bracca · Utapau (II) · Felucia (III) · Saleucami (II) · Slag's Pit · Kaller · Mustafar
Other Aargonar · Abafar · Agamar · Arkax Station · Bray · Carida · Clabron · Confederate people · Coruscant (II) · Crombach Nebula · Cularin · Horain · Khorm · Kromus · Ledeve Jedi Temple · Mrinzebon · Nal Kapok · Oktaro · Quermia · Ruusan system · Sedratis · Unidentified planet
Related topics and articles
Galactic Republic · Jedi Order · Sith · Confederacy of Independent Systems

Galactic Empire · Alderaan · Confederate–Republic peace initiative
Sundari (II) · Carida · Toydaria

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