DxD {Fan-Fic}

mc has a sad past he had enough of the world so he made a plan you need to read the novel to understand what I mean ( I will post only when I have time maybe 3 times a day maybe 1 time a day or maybe not I don't know and English is not my first language so sorry for gramma ) ( any animal that is in this novel doesn't belong to me it belongs to the rightful owner )