Lemm is just reassured that they're following him at all. He's more than a bit scared of what the consequences might be if this doesn't sit well with the host. Best to return the little one to their... ah, family, or whatever this dynamic is, before he looks like he's trouble.

He's acutely aware of the presence near his horns. He's going to look strange. He always looks strange. Nothing he can do about that.

Lemm arrives in the Stag Station with his momentary companion, and he is about to say something but the Knight nods, so he just nods in return and hopes the reunition goes smoothly enough that he can duck out before anyone's the wiser that he was really there at all.