Malekith is the primary antagonist of Thor: The Dark World. He is the leader of the Dark Elves of Svartalfheim, having lead them into battle against king Bor and the Asgardians five thousand years ago. At the end of that conflict, he and his race were defeated and entered a state of suspended animation within one of their warships until the Aether resurfaced, awakening them. Malekith and the Dark Elves sacked Asgard in their quest to reclaim the Infinity Stone and use it's reality-warping power together with the phenomenon known as the Convergence to transform all matter in the universe into dark matter. However despite Malekith's best efforts, the Dark Elves were again defeated by Thor and his companions.
Powers and Stats
Tier: Unknown | 7-B | 3-A
Origin: Marvel Cinematic Universe
Age: Over 5000 years old
Classification: Dark Elf
Speed: Transonic (Caused sonic booms in his fight against Thor, and should be comparable to the latter)
Lifting Strength: Unknown
Striking Strength: Unknown | City Class | Unknown
Durability: Unknown | City level | Unknown
Range: Standard melee range. Universal with the Aether during the Convergence.
Standard Equipment: None notable.
Intelligence: High. Commanded the Dark Elves in their first war with the Asgardians thousands of years ago and did so again after their reemergence.
Weaknesses: Seemingly rather weak in his base form, as even Frigga could best him in combat.
Key: Base | With the Aether | Nine Realms converged