"This is not a fanfic. The protagonist is an ordinary person. It is a comedy. There are no routines. If you don't like it, don't criticize it."
The protagonist is a trash guy who picked up a watch that can travel through all the worlds. He makes capsules in the Dragon Ball world, makes technology in the Doraemon world, levels up in the game world, seeks immortality by cultivating immortals, falls in love and makes money in the real world, and messes up all the worlds.
It's extremely poisonous.
I jumped back and looked at it