He slowly walks in the door. Out of the corner of his eye, on the walls, he sees his memories.
He makes his way through the maze, eventually finding the room anastasia was in.
He rushes over and bounces back. There is an invisible field in front of her. He hears a growl behind him. Looking over his shoulder, he sees a hell hound, a dog from hell thats the size of a pickup truck.
He attacks, and captures some of its blood before killing it. Sprinkling the blood around Stasia, he says, "By this blood you were bound, and with it you are released."
He catches Ana as she falls. He carries her back through the maze to the door, when suddenly a voice behind him says, "hello Levi. You left me here for dead sixteen years ago. It's time for retribution."
Not looking behind him, Levi stops. He knows that voice. He sees aurora motioning him to come on outside the door.
It's Eren. My BROTHER.