After writing for about 20 hours straight on two chapters in the fanfic I’m writing right now, I came up with the Arch title for the next series:
Set in Stone: <x>
Since I am going to specifically create the world so it can be serialized over time with different snapshots of the life of a character, the <x> will change from book to book.
Set in Stone: Follower will be the first book.
Set in Stone: Soldier might be the next, for example, if the main character stays in the military, or Set in Stone: Wanderer if he does not.
Considering the background of the story that I’ve been building, when the phrase came to mind, I could NOT not use it.