A strange boy

Y/N L/N son of two small time villains. With his quirk idle transfiguration, he can change his body to his will using up energy in return. After his quirk gets an unforseen second awakening, he accidentally kills his parents. But with no evidence pointing towards an accident and a second awakening just like that happening highly unlikely. He is given two choices by the Hero commission. Join UA as a recommended student to send the message 'even villains become heroes nowadays', or face punishment for two murders.... His already existing resentment for hero society only grows after he hesitantly accepts joining UA. Will his views change? What will happen when a villain group calling themselves the League of villains attacks? That remains to be seen.