Go create > Edit > table of contents and then click on the three dots at the right hand side of the chapter you want to edit. Will bring up an option to edit or delete.
What do you do at the end of the world? are you busy? will you save us?
LOTR all books
Goblin Slayer
Thief of time
Silmarillion
The unfinished tales
Boogiepop
Monogatari series