The miserable little loser who could have knocked himself to death after a fall got a chance to be reborn, but the price was to travel through various worlds to do missions to save the darkened protagonist. However, he was frightened all day long, and if he couldn't complete the mission, he would be in trouble. Why not just conquer the system directly? But why is this system more sinister than the protagonists?
"System, after doing so many tasks, when will you save enough points to let me go back?"
"Just wait until I'm old enough."
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.