Drago Bludvist/Relationships

This focuses on the relationships with the character Drago.

Hiccup Horrendous Haddock III
After hearing about him from Astrid, Drago seems to acknowledge Hiccup as a rival of sorts, realizing that another dragon-tamer could endanger his monopoly over the dragons. A parallel of sorts to Hiccup, given his own mastery over legions of dragons. Drago is a stark contrast to him as well, using abuse and force to dominate the will of his dragons as opposed to befriending them. When the two finally face off, Drago, identifying Hiccup upon seeing him ride his Night Fury, Toothless, seems amused that his reputed nemesis was little more than a boy, seemingly dismissing the threat that Hiccup posed. While Hiccup still believed that Drago could be reasoned with, he proves otherwise, stating that strength of will was true power and the only way to control dragons -- an ideal he demonstrates by commanding his grey Bewilderbeast to take control of Toothless, and using him to kill Hiccup. Though this fails due to Stoick's intervention, it succeeds in shaking Hiccup's resolve. Drago then takes Toothless as his mount to further demoralize Hiccup.

During Drago's invasion of Berk, Hiccup continues to surprise him when he and his companions show up on the backs of baby dragons, which the Bewilderbeast could not control, then again when Hiccup's bond with Toothless frees him from the Bewilderbeast's command. The tables are turned on the infuriated Drago when Hiccup's ingenuity and Toothless' own willpower rise up against the great and terrible grey Bewilderbeast, shaming both tyrants and releasing the dragons from their control for good.

Unnamed Family
It is mentioned that he once had a village and a family before dragons destroyed all of them, compelling Drago's vendetta to conquer them. It is possible that he was never very close to them in the first place, as he is clearly doing this simply for the power, hoping to become the "Dragon God".