Journey to the Phantom zone

After 25 days, our Main Protagonist dies, after an uplesant experience he finds himself in a destroyed wasteland, there he meets a person that has a plan to enter what is called "the phantom zone" he says that when you enter the phantom zone, you become a god and is able to teleport blocks, copy living beings and mabye come back from the dead, but on the way they meet someone, who will try to destroy their plans.