Yep, you could do another post. Though I'd like for Iraleth and Otis to have an opportunity to act before that, in case their actions alter anything you might say or do.
As for Davil's current condition, it's not looking great. He's bleeding from the stomach, and appears to also be somewhat spasming and on the verge of throwing up from prolonged exposure to a leyline overcharge - if that cathedral truly was one - without a barrier raised. He'd still be conscious, but words wouldn't be leaving his mouth easily at this point. With a focused analysis of his current essence, it would also be clear that he'd be at rebound if he did anything more, meaning any attempts of his to fend off his own wounds with manipulation or magic would only damage him further.