[He's still fighting even after Eithan figures it out, but to no avail. His fists don't hit very hard at all, and he's trying not to hurt Eithan anyway; he's only fighting to get away, trying to pull the arms off him.

The demon's question makes him still. Don't tempt me, he wants to say. Demon magic is the most addictive kind. But Eithan hasn't shown himself to be corrupted-- which Belth would see in his mana signature-- so... maybe it's okay. Maybe, just this once...]

N-not here, we can't do it here. It hurts and I don't want to hurt you. You'll scream-- a-and what if I take too much? I can't--