Reiner inhales a shuddering breath. Exhales it slowly, trying to control himself. Trying not to dissolve into tears. But he can feel them pricking at his eyes anyway, the pain of what he experienced still too fresh, too raw.

"Bertolt," he answers. "I… This place made me forget what happened to him. Then it all came back. All at once."

His fingers dig into the fabric of Erwin's shirt. Holding on tighter.

"I can't believe I forgot…"