Tome Kūgun

"What can I possibly want? I'm immortal...so what does an immortal, one like such as myself, could ever desire? I'll tell you...EVERY F***ING THING else in the world!"

- Gōyoku's last words to Doctor Nanbu before escaping

Gōyoku (強欲, Lit. Meaning, "Greed.") is number 13 of the Bijounaga, as well as the first success in molding Hollow/Arrancar powers with his unique creation. He is also the first, and still known renegade Bijounaga, who called himself by a name other than his number.