The Dragon God of Tyranny(DxD)

“Why did I start killing?” Once asked this question by a associate, Mark Nathaniel Anderson, Grand Master Assassin had a few answers. “Anger at the world? Revenge for what happened to me? Because I am insane? Because I am a twisted monster? All are correct, but most importantly because it’s fun.” When it was finally his turn to die, by a stroke of luck, he was reborn in a new stolen body that had a treasure in the form of Ddraig. His new friend and mentor. His new path, the path of Dragons and Tyranny was set in stone. (MC is a ruthless hypocrite and a womanizer.)