Ryden was a male human who led a rebel cell headquartered on Imvur. In 4 BBY,[source?] he and his men raided Viggen's Imperial base to steal its supplies. In retaliation, Viggen assault the rebels' headquarters with two AT-AT walkers. With the help of the Jedi Kanan Jarrus and the clone trooper Rex, Ryden managed to fend off Viggen's attack before leaving Imvur in an evac ship.
- "Vulnerable Areas"—Star Wars Rebels Magazine 17 (First appearance)
- "The Line of Duty"—Star Wars Rebels Magazine