He's Jevil from Deltarune, he usually has a somewhat childish attitude, very playful and mischievous, he loves chaos, play games, jump and spin.
He's a small jester with blue-purple skin, pointed ears, sharp yellow teeth, he also has two black eyes with yellow glowing pupils and a tail that looks like the letter "J".
He always wears an harlequin hat with bells at the ends, a black cape, a purple shirt with three black diamonds drawn on it, black shorts and green and black shoes.