Che'nya when first introduced is rather cheerful and mischievous, as he likes to pull pranks for the sake of seeing people's frightened faces. (Ex. only making his head visible to terrify Deuce and Ace to look like he only has a head for a body part). Che'nya seems to be rather carefree and isn't afraid that much of the NRC students who holds hatred for Royal Sword Academy and their students, sometimes visiting Heartsabyul to see Trey and Riddle, despite being a student of Royal Sword Academy.