Bertolt nods. He didn't have to confirm it verbally, but he wanted to--

"Yeah. She saved our lives though at the risk of herself. I... I still don't know why she did it, but she did." At least Bertolt can safely say he's grateful to her for that. If it hadn't been for her, he and Reiner would've been found out sooner. ...If they survived, that is.

He runs his fingers through his Ninetales' fur, sighing softly. He named him after their old friend simply because it gave him comfort and made it feel like he was here with him. He was brave, a little fiery (literally), but a close companion. It only seemed fitting to keep him alive in this world too. "The others showed up in the nick of time. The other titans, they practically tore her apart. She survived, but she wasn't in good shape when they brought us all back to the wall."