The Winner of Infinite Time Travel Is King

In the future, people's life span has almost reached eternal life. There is no life limit. Everyone has nothing to do and just plays every day. One day, I invented a time-travel game that allows me to travel to game frameworks with different settings according to my own preferences. Automatic group of ten. Only by being the first to reach the strongest level in the setting or surviving at the end will the level be cleared and you can continue to play other types. Do you like fighting spirit? The game has, Do you like magic? The game has, If you like superpowers, the game has them, ... In short, there is nothing here that you can't imagine, but nothing you can't play. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.