As a Berserker, Dagur tends to act savagely, even outside of battle He enjoys violence of any kind and will even attack his own menBut behind his insane and sadistic nature, he still has good in himenormous ego, was very rude and disrespectful. He also was very vengeful.eager to kill dragons and saw them as nothing more than targets for his sadistic sense of pleasureAt times he performs erratic acts without thought or reason other than to shed blood and kill. Hyperactive