The Omniverse Conquerer

First time writing a novel so please be easy on me. I know my English is not good but bare with me as i will improve. I may not update regularly due to my lazy nature and school affecting my imagination. So enjoy the limited updates i give. Synopsis: A man travels around the Omniverse trying to find entertainment and enjoyment. But not before getting strong enough to achieve that. Starting from the "Bottom" to the top. To Conquer the Omniverse and live a life free of struggle. Worlds: 1st World: Highschool DXD | Current World 2nd World: To Be Decided Additional Info: Wish Fulfilment Type The MC is neither good nor evil, he is both. He has limits and toleration. If some people go beyond the limits he set, he will not tolerate it. If you find the MC not tolerable then go on with your life.