Charlie Bean

Charlie Bean (チャーリー・ビーン, Chārī bīn) is the 5th and final son of Bean Khan, the mother being Erma Wiener. Thus the half-brother of Hiei, Yukina, Ruthless Boy, and the Dark Lord. He was born during one of Bean Khan's multiple arrests (in this case, leaving the toilet seat up). Bean Khan was very quick to attempt to abandon Charlie but would later try to reunite with him after he was let out of prison. Charlie didn't really see him and Bean Khan being friends, but was glad they could get along with their lives.

Despite not being her biological son, Cirno loves Charlie very much and treats him very, very good. Charlie also sings serbia wartime songs in his bedroom.