- Troll is from the Christopher Yost Animated Universe.
A troll is a small creature inhabiting the Nine Worlds of Asgard.
Trolls joined the Frost Giants in attacking Asgard to get Elderstahl. They were the front line forces and taking the first hits.
When the Avengers were lost across the Nine Realms, Ulik fought and was defeated by Iron Man.
Trolls once again joined the Frost Giants when Odin went into Odinsleep. When the Hulk appeared, Volstagg thought the brute was another troll.