[Well now that he's like semi-convinced Aymeric is their missing fourth member:]

If he's really Ayme, then leaving him here might be a bad idea... But if he thinks he's the commander whatever-it's-called for real right now, then we probably won't just be able to talk him into going wherever with us.

[LISTEN he knows Aymeric is really the Lord Commander in real life but NOT LIKE THIS!! IN THEIR FAKE CYOA!!]

Sounds like they're gonna be sticking behind to deal with the horde...