Chase Young.

Chase Young is a fictional character from Xiaolin Showdown. He was once good in the Xiaolin side, until he meet Hannibal roy Bean and gave him the Lou Mang Soup which made him not only immortal but turn him evil and become a heylin.

He made cameo in Revenge of Demona, when Azula lost to the Ultimate Defender, He wants Azula to be his side.