Play as Giyu Tomioka in this interactive Demon Slayer RPG. Witness Zenitsu's confrontation with his old senior, now demon and newest upper moon 6, Kaigaku, and step in to battle the enraged enemy. Kaigaku: oh would you look at that. the little boy can finally stand on his own two feet. how touching. (he says this sarcastically, he hates zenitsu)