The Blacklight Titan
Status
Summary
Alex Mercer didn't know what would happen when that vial broke and the liquid seeped into a wound he had gotten from the shattered glass. After the Colossal Titan's first appearance and some time he decided to enlist. There he met Annie Leonhart, Reiner Braun, and Bertolt Hoover, when the vial broke he wasn't himself, so when the 3 told him of their mission he agreed to go along.