I hope Do-Gyeol makes it out alive with no life threatening injuries. I feel really bad because he'll have to experience something really horrible, and because I find the turn of the events agreeable. The story's realistic, and it doesn't sugarcoat anything.
I wouldn't be shocked if he sides by the Crown Prince or that princess against them at all.
I'm also worried for our princess. She'll slowly lose that kindness and compassion, and that will destroy her. It's impossible to be an angel if you want to succeed in a battlefield like that but I just hope she doesn't lose herself, and still tries to be kind as much as she can.
Where is that guard? When are they gonna meet? He's a more experienced player in this one, she needs advice and someone she can rely on, even just a bit.