Jaune arc. A man commonly known as weak is reborn and comes back later after doing something all humans and faunus thought would be impossible, make grimms become his subordonates, his nickname now is skeleton-face, his main gang members consist of a skeleton, and a few more quiet and weird individuals, come to this adventure to see what will happen. His semblance wasnt unlocked when he was in beacon but by another person. (Picture not mine)