EnerDrain is a lizard-like energy draining demon. 

Vital statistics
Aliases EnerDweeb
Birthplace Unknown
Date of Birth Unknown
Age Unknown
Family Unknown
Affiliations Unknown
Alignment Unknown
Species Demon
Occupation Demon hit man
Rank Unknown
Abilities Super-speed, super-strength, laser vision, mouth laser, camouflage
Power Level Unknown
Weapons Razor-sharp teeth and claws, extendable energy draining tongue, extendable spiked tail
Unique Trait Looks slightly humanoid
Goal Drain Edward Elric and the rest of the world of its energy
First Appearance Unknown
Voice Actor Vic Mignogna (FUNimation Dub)

Kim Strauss (Saban Dub)

Seiyū Yukimasa Kishino