Black holes

I want that if you make something super duper dense it will become a black hole doing infinity damage even killing you in creative or spectator mode once you enter you are spit through a white hole reborn in a antimatter overworld nether or end depending on what dimension the black hole is in black holes can merge with other black holes to make even bigger ones if anything touches antimatter you would die even in creative or spectator and there would be a explosion hundreds of millions of times more powerful than an atomic bomb