Peter Pettigrew

a short, plump man with mousy brown hair, colourless, and patchy, revealing a bald spot. He had a pointed nose, tiny and watery blue eyes. he's a cunning, cowardly, and selfish opportunist who switches allegiances to the most powerful wizard for his own safety. Despite being in Gryffindor, a house valuing courage, his actions are consistently motivated by a profound fear of death, which makes him ruthless and a master of appearing loyal to survive, ultimately betraying his friends and serving Lord Voldemort.