Me in Another Time and Space

There are parallel universes in the world. How many parallel worlds are there? There are as many us as there are. Although they look the same. But our personalities, lives, qualities and morals are different in each parallel universe. The time and events in each parallel universe are different. If you get a system. Can travel to other parallel worlds. What are you going to do? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.