Vergere

Vergere was a Fosh Jedi Knight in the waning years of the Galactic Republic. She was the former Padawan of Jedi Master Thracia Cho-Leem and disappeared in 30 BBY, finding the Yuuzhan Vong on Zonama Sekot and secretly living with them for half a century.

During the time of the Yuuzhan Vong invasion, Vergere reappeared and tortured Jacen Solo. She was hunted by the New Republic and hid herself, helping Warmaster Tsavong Lah and other Yuuzhan Vong as well as Solo. At the climactic Battle of Ebaq 9, she sacrificed herself, killing many Yuuzhan Vong and saving Solo.