Warmaster Devlin is a warrior-class Yuuzhan Vong. Long ago Warmaster Devlin was born to royalty by defiant caste members. His mother was a warrior and father was an outcast.
Devlin Thorr
I killed your family when i ordered my fleet to bombed your planet. When my own ship landed, your father and a band of youngling warriors tried to stop me and my army. After a week with hit and runs they took a lot of Yuuzhan Vong out, but more came from my fleet and eventually it was only your father who was left. I dueled him one-on-one and killed and skinned him.
I remember, you your mother and others got off planet, and bypassed my fleet. I am old, but I will never forget the smell of your fear. You will join your people.
Anya Khaos: That is why I went to Corellia with my family, then. I lost my left eye to your father, and I will have my revenge.
Warmaster Devlin talking to Anya: He was outcast from the Yuuzhan Vong society, for using forbidden old ways to win battles, but he still had Domain Vorrik to command. He allied with a Sith named Vashara to take down the New Jedi Order, but it is still unknown what his real plans were and why he really needed Sith allies.