His entire body is severely burned. He will die unless injected with the serum Levi holds. If injected, he will become a Pure Titan, eat Bertholdt, inherit the Colossal Titan, and be revived. Childhood friend of Eren and Mikasa. Though his physical abilities are low, he possesses sharp observation and insight, showing extraordinary talent in tactical planning.

Childhood friend of Armin and Mikasa. Driven by a longing for the world outside the walls and a hatred for Titans, he joined the Survey Corps. He has the ability to transform his body into a Titan, though he does not know the origin of this power.

Childhood friend of Eren and Armin. A prodigy who graduated at the top of the training corps. She lost her parents before her eyes as a child but was saved by Eren. Since then, she has made it her mission to protect him.

Simple-minded.

A realist.

Section Commander. Obsessed with Titans.

Captain. Holds the only injection capable of turning a dying person into a Pure Titan. When Floch brings Erwin, he considers using the injection on Erwin. He is blunt and awkward but deeply cares for his comrades.

The Beast Titan.

Fatally wounded. His abdomen is gouged out and his internal organs are damaged, causing uncontrollable bleeding. He is still breathing. If injected with Levi's serum, he will become a Pure Titan, eat Bertholdt, become the Colossal Titan, and return to human form to lead again.

Brought the dying Erwin to the scene. He wants the injection to be used on Erwin.