Each chapter’s title was carefully chosen. All of them, with two exceptions ( Chapter 3 & 7), are a reference to either a song’s title, or a movie/tv show  quote.

Chapter 1:A ref to the first arc of One Piece: Romance Dawn; but you knew that right?

Chapter 2:A ref to the Wizard of OZ

Chapter 4:A village people song. Since Rick is joining it.

Chapter 5:8 miles’ sound is really motivational and since Rick was running for some miles….

Chapter 6: I’ll make a man out of you. Song from the one and only Mulan film (199x)

Chapter 8:Title of an against the current song.

Chapter 9:One of the songs of Aladdin.

Chapter 10:A Gloria Gaynor song

Chapter 11:an Avicii song

Chapter 12:Quote from the movie Apollo 13.

Chapter 13:I kinda forgot, sorry : /

Chapter 14:Dirty Harry

Chapter 15:A quote from Game of Thrones

Chapter 16:THE quote from the movie Forest Gump

Chapter 17:A linkin park song

Chapter 18:A Dexter ref ( Tv shox) and a meme

Chapter 19:Famous quote from the movie Shining

Chapter 20:A common trope !

Chapter 21:From the godfather

Chapter 22:Army of darkness ( evil dead 3) or Duke Nukem reference.

Chapter 23:part of Mozart’s requiem

Chapter 24:Song from the band Scorpion

Chapter 25:from Aladin

Chapter 27:Title of  a bunch of good movies

Chapter 28 :Name of the last chapters just  before Bleach became boring.

Finding a tittle that way is not efficient. It's the hardest part when I write actually. But I'll do it until I can't do it anymore.

Source: Webnovel.com, updated by lotustale.com