The Destroyer of the Fast Traveling World

The universe is one. But under the interference of unknown forces, one part split into two, two parts split into four, four parts transformed into eight... Transformed into several parallel universes. And the energy is also declining. Once the energy attenuation of a single universe drops to a certain value, it will be destroyed and disappear completely. What Han Xu has to do is to destroy those differentiated universes and collect the energy in them. And return the collected energy to the original universe.