he figured out that basically all the people superior to him: the demon king, the emperor and the duke were using him in this game they had. The duke used Deon within a bet with the demon king and made Deon believe his entire family abandoned him. The emperor knew of this deal between the King and the Duke and knew that Deon’s family tried so hard to not let Deon go to war (however at this time Deon believes his family has abandoned him) instead when Deon comes back from the eight year war he asks the emperor if he can kill his family, to which the emperor allows him. After finding out his family did not want to abandon him and that his brother truly loved him, all goes to shit so he can avenge his family whilst punishing himself and those who used him
Question. I read it a few years ago when it was all comedy, and came back after watching a reel. Why did he kill the demon count? And in general what's the short summary of how things turned to shit, and how