Can't Be Tamed

Lee jihoon is a cat hybrid, as strange as it sounds.
Cat hybrids:
They look like humans only they have ears on their heads and tails on their tail bone. They purr when given affection and enjoy it but hiss when they feel threatened or angry. When they yawn, they slightly mew. Their fur is usually not normal cat colours; the only natural colours that there are are black and white. They don't transform into cats and the only fur they have are on their ears and tail. Of course they have normal hair. The difference between hair and fur is fur is usually softer and there is more of it and it has different materials to make it up. Fur colour depends on personality and doesn't fully develop after one year including the pregnancy. (Three months old they have their permanent fur colour.) Only cat hybrids can give birth to other cat hybrids.
Kim Mingyu is something. A demon to be precise. The most dangerous of them all.
Graylands: They are the most dangerous breed of demon that ever existed. Mingyu is the only one that lives. As you'd think, they have extremely short tempers and if you mess with them or whom they love, that person will die; most likely afterwards so they can reduce the threat. They don't have a breeding season (whenever they want). You should probably run if they get mad and if you can't; I will mourn you. They can form any object, mostly weapons, from air.
Lee Jihoon has peach hair and fur. His ears are abnormally large and have black tips. He has an abnormally long tail that he often coils around his waist, leg, or wrist. He has a quiet personality but when angered, his eyes glow in waves of black and white and will most likely choke you with his tail or beat you with the nearest object. He hates when his tail is touched.