Child shadow milk

So shadow milk cookie was the king jester that is pure vanilla’s ancestor and he’s a psychopath that likes puppet shows and jokes and he can’t control his anger and he also used to be work at a academy but left and he can change forms like gander age ext but not color pallet so he can change forms depending on the situation but not the colors and he was locked in a tree to keep him from chaos so he escaped and said he’d help his friends that are in there also later on now he pretends to be a kid because he can shift forms and “learning” at the old academy he worked at.