Quantum Enters the Universe for the Second Time

When one day the power of technology is so terrifying that it can break you down into the smallest particles, still retain your original memory and thinking, and have god-like abilities, what are you going to do? Happy grudge? Traveling through time and space to kill? Break into the high-dimensional world and experience a different magical world? Or enter a parallel world to experience a different life? Or become a super billionaire who can live and die? Or save your lover or save the world? Story climax