Stoick and Valka know all too well of the cruelty I'm capable of. My vast power and authority come from keeping the fear of dragons in humans and forcing them to join his army. I'm not above betraying my allies if they do not follow my instructions and kill without mercy. I keep an iron-fisted control over the dragons in my army using the power of my Bewilderbeast and the various traps I had Eret and the other trappers create to ensnare dragons for myself. I'm very egotistical, and hypocritical.