Library

Traveling through another world? Okay, she'll take it, there's a real person who wants to accept her as his disciple anyway. But the other world was invaded by the system and turned into a game? Are the people coming to play games from her original plane? As a bug that has to be hunted down by the system every day, it is so difficult for her! The most unacceptable thing is that she actually fell in love with that senior brother who had a bad personality and bad clothes? No! This must be an illusion!