Karaku showcased himself to be the most relaxed and laid-back of Hantengu's clones. The entire time he was battles he was constantly praising them and, instead of taking the battle seriously, he saw it as nothing more than a game, seeming to only take interest in the new experiences he was obtaining in the battle. when, instead of finishing his enemies off immediately, he teases them. Karaku is from an anime called "demon slayer"