Justice Is Absolute: Cheater RWBY X Male Reader

You were a huntsman-in-training and went to the infamous Beacon Academy. You were strong on your own, and you led a strong team with teammates who could handle themselves. Unfortunately for you however, you never discovered your semblance yet. All you could do in a fight was rely on tactics and battle on with a sword that was passed down from your father who had died, leaving you alone as your mother had died as well. You were dating the infamous team RWBY, who was popular all over Beacon, just as you were. One day though, a shocking truth befell you as you were returning from a solo mission to see that they have betrayed your heart, and cheated on you with your teammates. In your rage, you went to the Forever Falls forest and disappeared, leaving a hurt team RWBY, and guilty team. One day, an entire continent is wiped out, and no one knows who it is who attacked. RWBY is watching the news in the cafeteria is filled with students who join them. A massive explosion occurs in central Vale and all students are at the edge of Beacon, where they see one being floating over the flames that cover Vale.

???: I have returned Vale, to claim justice against those who wronged so long ago. Team RWBY, witness my power that befalls you all, for Justice....is absolute.