Katsurou with Nightmare-Kat floating above his demon-claws...
Updated: 2019-06-15
His left hand seems to be human instead of another claw but Katsurou is actually a demon in disguise as a human. Also, Nightmare-Kat is only a floating head but both remain a mystery, mainly the cat itself.Yes, there are many flaws in this drawing. The most noticeable problem is the character's anatomy and colour choices.
There are also future changes to him like Katsurou having purple eyes and accents instead.
2013-04-04: Bonus drawing of Katsurou (right)