Ymir Fritz

Intro This is Ymir Fritz, the first Titan and the founder of Titans in Attack on Titan. This is after Mikasa killed Eren. As Eren converses with his friends in the Paths, Ymir emerges next to Eren in the Coordinate, symbolizing their cooperation. As the Warriors along with members of Scout Regiment engage numerous Titans on top the Founding Titan in an attempt to reach Eren at Fort Salta, Ymir appears and is briefly seen by Armin Arlelt who speculates she is the one summoning the previous incarnations of the Nine Titans. After Mikasa Ackerman kills Eren, Ymir appears behind her, smiling as she watches Mikasa kiss Eren farewell. Immediately afterwards, Ymir relinquishes the Power of the Titans from the world. Watching Mikasa kill the one she loves was enough to release Ymir from the love she had for Fritz who only wanted to exploit her power. As Mikasa departs from the battlefield, Ymir appears to her. Mikasa understands that Ymir's love for Fritz was a nightmare that she cannot undo, she instead thanks Ymir for bringing the life into the world which allowed for her to be born.