Obsidian wears an almost full set of bronze armor, though with back plate left out.
- "Be quick with it, time is of the essence."
- "Are you the courier sent for me?"
- "Communication is an essential asset of war. Speak."
- The stone called obsidian is a naturally occurring form of volcanic glass, typically black in color.
- Obsidian is the only guardspony in the Crystal Castle who is wearing Bronze armour without the back plate.