A memento, representative of Caelondia's Masons.
The crest is already in The Kid's pack at the start of the game.
Description[]
"An identification badge from the old days.
All those on official business for the City bear the Star of Caelondia.
It is said to represent warmth, labor, and sacrifice."
Dialogue[]
To Rucks : "Weren't these only meant to be for uniform and identification?"
- "There's a bit of the Bastion's power in that crest. Enough t' point the way to the Cores."
To Zulf: "What was it like living in the City? Didn't you get homesick?"
- "For Zulf, Caelondia was like a second home. He's real worried about his first home too, far to the east."
Plot[]
According to The Stranger, the City Crest contains a bit of The Bastion's power. As such, the crest serves two functions; it draws some pieces and particles under The Kid's feet, allowing him to explore ruins, and also leads The Kid towards the Cores.