|Synthesis Category||Mystery, Ore, Supplement|
|Gathering Location||Endless Corridor|
|Monster Drop||Living Armor, Spectre, Phantom Knight, Gan Ceann|
|Buy From||Beefy Weapon Shop|
- "It may have been used as an ornament in the past, but at some point it took on mystical power. Maybe we should melt it down before synthesizing with it..."
- — Atelier Meruru description
Old Armor is a material found in Atelier Meruru: The Apprentice of Arland.
Once the marketplace has been expanded twice, they will become available for purchase at Hagel's shop in Arls.