Duenna Derida was the mother of Terra, Guerra, and Paxxi. After Terra had been memory-wiped, the girl had turned dark. She had forgotten completely who she was. Working for the Syndicat ensured Duenna residence at Syndicat headquarters, where she remained to watch over Terra. When Terra died, Duenna knew that Terra had finally remembered who she used to be. Although Duenna worked for the Syndicat, she secretly funneled funds to those who opposed it.