The harmonizer of kuoh(Male spiritual hero reader x High school Dxd)

When it comes to heaven and hell, there is conflict, bloodshed, sacred gears and......a perverted red dragon emperor. But what the world desires is nothing but two things:Peace and harmony. Yin harmonor aka blade the peacewalker has been know for carry those definitions within himself by being the harmonizer everyone wished for but what if a certain devil group joined him to discover his true potential and meaning? That he could be someone known to be beyond the world's comprehension. That's something only we can only discover throughout his pathway.