Somethings wrong with this. So the Esteban leader, who can hit a bow shot from a kilometer away, somehow didn't know that his shit missed Desir?
I mean he was able to spot the guard's hair while he was hiding beneath the wall. He was also able to see where the grain storage was, so how did he not know that he missed? Perhaps he just fired and assumed it hit and turned around before it hit its target. Or maybe he knew his shot missed, but then why didn't he let his subordinates know directly? Why beat around the bush by saying "some of you stay behind just in case".
Also what the fuck is wrong with this castle. Only one warning bell per section of wall? Also no way of ringing the bell without exposing yourself to the enemy? That's horribly planned defense. I'm surprised the Esteban weren't able to invade earlier. Probably because they prefer fighting straight up and sneak attacks are considered cowardly. Either way, it seems that anyone with an ounce of cunning would have no problems infiltrating this castle.