Sleepy Lan Zi and Her Knight Order

Lan Zi has no idea why she came to this world. In her previous life, she was a pathetic gaming addict, so even if she were reborn, nothing would change, right?

"Sis! Stop playing games!"

Well, God did give me an adorable little sister.

A Sword Art Online fanfic. Well, it might not have much to do with the original. Let's call it a parallel world... probably.