When it starts raining, Bertholdt's expression shifts a little - something Jean may be familiar with. The mild annoyance of someone caught in the rain, his eyebrows drawing down. He doesn't look up at the sky, though, to see if the weather's changed; he keeps his gaze unerringly on Jean.

After all, Jean might try to kill him - would be in the right to try, if Bertholdt is honest. He's surprised when Jean says he's not here to fight, either.

His face doesn't give anything away. He's been tricked before, by Armin.

"A non-aggression pact with who?" he asks warily.