Heh. Namor. Dracula. The Winter Guard. My dear Coulson doesn't believe they'll work together. He doesn't realize... they already are. They just don't know it. For the influence of Mephisto knows no bounds. 
Appearing in "Earth’s Mightiest Villains"
Featured Characters:
- King Namor (Main story and flashback)
- Vlad Dracula
- Winter Guard
- Director Phil Coulson
- Mephisto
Supporting Characters:
- Atlantean barman (First appearance) (Controlled by Mephisto)
- Legion of the Unliving
- Rat Bomber
- Baroness Blood (Lily Cromwell) (Controlled by Mephisto)
- Carpathian
- Winter Guard's butler (First appearance; dies) (Controlled by Mephisto)
- Squadron Supreme of America
Antagonists:
- Cybernetic Roxxon dolphins (First appearance) (Main story and flashback)
- Avengers
- Boy-Thing
Other Characters:
- Royal Aqua-Orchestra (Referenced)
- Abbot of the Abyss (Referenced)
- Octomonks (Referenced)
- Neptune (Referenced)
- Atlantean Army (Referenced)
- War Sharks (Referenced)
- Blowfish Archers (Referenced)
- Giant Crab Artillery (Referenced)
- Lemurian mer-pirates (Referenced)
- Defenders of the Deep (Only in flashback)
- Tiger Shark (Todd Arliss) (Only in flashback)
- Echidna (Only in flashback)
- Numerous unnamed vampires
- Starbrand (Suzanne's daughter)
- God (Yahweh) (Invoked)
- Starbrand (Suzanne Selby) (Mentioned)
- Phoenix
Races and Species:
- Turtles (Only in flashback)
- Atlantean-Human Hybrids (Main story and flashback)
- Atlanteans / Vodani (Main story and flashback)
- Leviathans (Referenced)
- Kraken (Referenced)
- Sharks (Referenced)
- Giant Crabs (Referenced)
- Cyborg Dolphins (Main story and flashback)
- Lemurians (Referenced)
- Fish
- Deviants (Named only)
- Demons (Main story and flashback)
- Whales (Mentioned)
- Vampires
- Rats
- Mutants
- Humans
- Synthezoids
- Celestials (Corpse, skeleton or other remains)
- Human-Vampire Hybrids
- Man-Things
- Asgardians
- Gods (Mentioned)
- Brood (Mentioned)
- Eternals
- Utopians
- Abstract Entities
Locations:
- Earth (Main story and flashback)
- Atlantic Ocean (Only in flashback)
- Thakorr, Southern Ocean (Referenced)
- Pacific Ocean (Main story and flashback)
- Mariana Trench
- Davy Jones Saloon (First appearance)
- Mariana Trench
- Ukraine
- Russia
- Moscow Oblast
- Moscow
- Winter Guard Mansion (First appearance)
- Red Room (Mentioned)
- Moscow
- Moscow Oblast
- Arctic Ocean
- United States of America
- Hell (Invoked)
- Sun (Mentioned)
- Mephisto's Realm (Mentioned)
Items:
- Vanguard's Shield
- Crimson Dynamo Armor Mark VI
- Blade's Sword
- Black Widow's Gauntlets
- Star Brand
- Destroyer arm prosthesis (Behind the scenes)
- Power Prism (Behind the scenes)
Vehicles:
Events:
- Starbrand Reborn (Mentioned)
Synopsis for "Earth’s Mightiest Villains"
- Synopsis not yet written
Solicit Synopsis
EARTH’S MIGHTIEST VILLAINS!
What do the King of Atlantis, the Lord of the Vampires, the deposed duke of Hell, a mysterious Russian assassin and the secret boss of Washington, D.C.’s greatest super-team have in common? They all really hate the Avengers. And so there came a day, a day unlike any other, when Earth’s mightiest villains found themselves united against a common threat.