Overpowered in the multiverse

Ok so read the title, the MC is going to be ridiculously OP and he will be going all over the Omni verse just letting you know. Now with that out of the way the real synopsis: A perverted scientist destroys the world by trying to create a real AI. He was about to go to hell but a ROB/ Goddess intervenes. Still kinda undecided whether this is gonna be a harem or not ? I am leaning towards harem due to how MC acts .