Personnel File Major Erik Blackwell
- Code name: Obsidian Detective
- Hair color: starts gray, changes to brown later in story.
- Eye color:
- Important notes:
- Cybernetic left arm
- Muscular build
- In shape
A 30-year veteran of the military and lone survivor of an ambush that wiped out his platoon on a faraway moon, Major Erik Blackwell returns to earth for answers and is determined find and eliminate those responsible. Using an obscure law (Obsidian Detective Act), he becomes a police officer in to order open some doors in his hunt for revenge and is partnered with Jia.