Night dragon Emperor in DXD

A 26 year old Gaming developer dies while he was going on a date. And when he was floating around in the space of nothing, he meets an entity who grants him 2 wishes, in which he uses his gamer mind to create his primary powers. Have a look at the adventures of a guy who is on a mission to create a ripple in the DxD world. Author notes: Yo guys. This is my first novel, and I assure you I am not one of those authors who leave their stories after some chapters. I'm planning to release 2 chapters min per week. Stay tuned]