A Casual Tour of the Worlds

The protagonist travels through many worlds and strengthens himself with the system. The target world is tentatively determined→_→School Island→_→School Apocalypse→_→Clannad I wrote this on a whim, feel free to read it, if you don't like it, don't comment! Of course, everyone can put forward valuable opinions, and the author will work hard to improve it. Due to capacity issues, the writing is a bit boring, but it should be used for entertainment when you are bored. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.