Nova rolls his eyes with a smirk at the animals asking Zaana to eat them, then glances worriedly at the songbird, the small puddle of blood making Nova both nauseous and anxious.  He didn't know whether the reformation system worked when someone dies of non-vore causes, and he didn't want to take the risk of finding out the hard way with the songbird dying of blood loss.  He mentally argued with himself on whether to help the songbird before he bleeds out or worse, or to allow the songbird to be violated if he wanted it in the first place.