Infinite Monster System

On this day, a fiery red crack opened in the sky, and everyone thought the world was about to end. At this time, a loser was watching a Japanese educational film in front of the computer, without knowing anything about what was going on outside. The crack in the sky suddenly flashed red, and a stone the size of an egg fell... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.