Tyranny of a Dragon

Have you ever thought about reincarnating in an anime world? If you ask me yes, I dreamt about reincarnating in the world of Mondaiji Tachi but I didn't expect that it will really happen! And what's more is I didn't get a cheat?! However, 9 years later a 'Gift' was sent to me stating that it was sent to me by someone called the 'Supreme God'! The next thing I knew was I became a Dragon God governing the concept of 'End'?! I only own my OC the rest belong to their original/respective owners/authors.