Fate's Servants In Highschool DxD

Young Man Named "Zen". A Fan Of Both Highschool DxD and Fate Series Get Reincarnated Into World Of Highschool DxD Along With Fate System. What Will He Do Knowing What Is Going To happen In The Future? Schedule:- 1 chapter per day Request:- if you have advice then please advise for next chapter so can understand it better. And please refrain from a rude comment Like my fellow writer xxvoiplordxx do.