AStoryForOne
Still quite curious how your going to have the two power systems interact with eachother, since the MC basicly uses nasuverse magic wich is mainly conceptual while hes born as a half devil in dxd wich gives imagination based magic and power of destruction. Like how those at the top 10 in dxd can easily burst a planet with pure power while in the nasuverse ppl dont even have close to that amount of juice but at the same time they can destroy entire universes simply because something is "anti universe" Hope you do it justice and not end up having the mc "power" through everything like the canon dxd or many of the fanfics ive read