D'Compose

D’Compose is an undead dinosaur-like monster and a villain.

Past
Long ago, D’Compose, along with the other Inhumanoids, engaged in a titanic battle with the Mutores. However the sun paralyzed him, allowing the Mutores to send him falling in into a pit of amber, trapping D’Compose for much time.

The Evil That Lies Within
But in the modern day, D’Compose was unearthed in his amber prison by scientists in the Big Sur National Forest, who believed they’d discovered the remains of a dinosaur. D’Compose was brought to San Francisco, where Earth Core plan to unveil their find to the public.

Powers
D’Compose possesses enormous strength and durability, thanks to his enormous size, and can open his exposed ribcage to imprison other creatures inside his chest. With one touch of his claw, D’Compose can mutate other creatures into hideous undead monstrosities under his control and has a large undead army in his underground kingdom, Skellweb. However D’Compose has a vampire-like aversion to sunlight (which the Inhumanoids and Mutores refer to as whiteburn). Sunlight can also change anyone he has mutated back to normal. D’Compose also apparently has some sort of regenerative ability, as seen when Gagoyle bit off his arm and he just reattached it.

Trivia

 * D’Compose’s voice actor was Chris Latta, who is known for voicing Starscream in Transformers and Cobra Commander from G.I. Joe.
 * D'Compose made a cameo appearance in an episode of Jem and the Holograms on a television in an electronics store.