Multiverse Villain

It's quite funny to imagine yourself living in one of your favourite fictional world. But you actually wake up in said world and learn that you now travel across the multiverse, because it apparebtly really exists...Well it's even better ! You won't have any troubles, won't have any stress, won't have any headaches anymore, you'll live a calm and peaceful life.... As long as you play the villain of course ! ********** The story will start in Jojo's Bizarre Adventure Part 4: Diamond is Unbreakable, but the MC will quickly move on before coming when he's more powerful. He won't regularly travel between worlds, only when he needs it.