- "You see that unmarked routes from Treskov lead farther into the Core. One of these leads to an Imperial star base code-named Tarkin's Fang. The base was sealed and evacuated at the end of the Galactic Civil War, but otherwise remains intact and usable. There is also a large cache of supplies stored at Tarkin's Fang that the Empire intended to use in the event of renewed hostilities."
- ―Admiral Ackbar
Tarkin's Fang was a secret Imperial base planet located in the Deep Core, near the Treskov system. The Empire abandoned it at the end of the Galactic Civil War, sealing it up well stocked for use as a base should another war with the New Republic break out.