To get started with this new book, you should know the plots of anime and novels such as:
Date A Live,
Douluo Dalu,
Macross Delta
Ling Tian, Ling Tian, watch how he and she grow in different worlds and show off in the city.
System: Host, are you going to become Inori Yuzuriha and go to Macross, or turn into Hatsune Miku?
Ling Tian: I haven't decided yet.
System: No need to think about it. Becoming the Voice Goddess is a sure thing. Even if you can't win, you can "call for backup" from the Knights.
Ling Tian: "…"
This book is original. Any resemblance is purely coincidental!!
This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.
As long as it's not on the shelves, it doesn't matter.