|Film||How to Train Your Dragon 2 (2014)|
|Friends||Gobber the Belch|
|Enemies||Drago Bludvist and his Bewilderbeast|
Grump greatly resembles a Gronckle, but he is larger in size and has larger wings, and his eyes are positioned closer to his snout rather than closer to his ears as Gronkle's are.
Though his personality is relatively undefined, he is shown to be be lazy and unintelligent to the point of ignoring his very surroundings. Gobber seems to treat him with great affection.
Powers and AbilitiesEdit
- Tail Whack: Grump is shown to be able to fly low and knock people over with his lumpy tail. He is very talented at this, as he can do it while he's asleep, airborne, and carrying Gobber at the same time.
- Stoking the Fire: Grump is also useful to Gobber as he can take care of the forge fire and roast people as well. He often falls asleep and lets the fire die down and thus gets yelled at.
Role in the CrossoverEdit
Although Grump isn't seen as having a romantic relationship with anyone, Grump and Gobber do have a relationship as friends.