Special forces unit of International Operations that deal with supernatural and alien threats in the Wildstorm Universe and later, the DC Universe.

Due to Black Adam's mounting frustration with the JSA's moral boundaries, he assembled team of rouges who were willing liberate Kahndaq and deliver their own brand of justice against their enemies.

The Black Samurai are one of the factions working for The Red Right Hand tasked with destroying Wolverine. Their specific target was Silver Samurai, whom they dispatched, and subsequently are equipped with variations of his armor, weapons and abilities.

Satanic members. Evil men.

The Black Sea People are Atlanteans who were cast out of Atlantis generations ago due to their pagan beliefs.

A splinter group of the H.I.V.E.

A terrorist organization commanded by the supervillain Mandrill, whose purpose is to Install chaos in the world and then rule it.

Black Squadron was founded by Resistance pilot Poe Dameron who's mission was to track down and locate Lor San Tekka.

Elite band of Private Soldiers and a new variety of Darkstars created by Controller Mu in order to bring peace and stability to the universe.

One of the most powerful and influential criminal organizations in the galaxy. They are most notably ruled by Prince Xizor.

The Black Swans were one of the many factions involved in the Game of Worlds/Incursions. They were a religious all-female order who served Rabum Alal (Dr. Doom). The Swans' purpose was to help Rabum Alal save the Multiverse from its true destroyers, the Beyonders.

A black ops military organization meant to contain and cover up any evidence of biological warfare and viral outbreaks. Many are subject to ethically questionable methods and activities.

In a world where law and order are often blurred to grey...justice can only be...Black & White.

A female bike gang from South Dakota.

The Black Womb Project was a group that monitored the development of mutants.

Originally a pacifist movement than became a violent terrorist group.

The Blanthians were native to the planet Blanth which was lost to a vast explosion. A few Blanthians were selected to survive and rebuild their civilization.

A small army of various aliens and Earthling supervillains who pledged allegiance to Blastaar during War of Kings.

The Blasters helped end an alien invasion of Earth but went mostly unrecognised for their efforts.

An alien race that needs to sacrifice other races in order to perpetuate their own.

The group was created and led by Baron von Strucker as a Nazi team that could combat and destroy the Howling Commandos during Word War II. The group was sometimes referred to as the BLITZ Squad.

Vampire ladies from the Lost Boys franchise.

Bloodstorm One, a Hydra-created clone of Dracula, leads the Bloodcoven, a secretive and dangerous vampire faction. Their extreme brutality and unwavering devotion to a dark master only match their bloodlust.

A government-sanctioned, anti-vigilante group composed of elite mercenaries and ex-military veterans, led by David Atlee Redmun. Their mandate was to shut down any and all vigilante operations in Gotham City, including Batman and his allies.

A team of heroes who band together to take on vampiric threats during Blood Hunt

Powerful creatures led by the Dark Queen.

Earth 43. An universe where most were turned into vampires including the Justice League.

Dragon-like parasitic aliens, later re-imagined as microbial infectious spores; which came to Earth to feed on/host into humans. They served as the primary antagonists during the "Bloodlines" story arc.

After DC's Bloodlines story plot, some of the young meta-humans gained corporate support and formed the Blood Pack. During the Infinite Crisis many of the members were killed by the mad Superboy.

Bloodpool was a government training program designed to train teenage candidates to enter the Youngblood program. The team's roster includes Rubble, Task, Seoul, Psilence, Wylder, and Fusion. After the events of "Extreem Sacrafice" the program looses it's funding and the unit is discharged.

The Blood Reds are a gang that separated into two gangs known as the Daggers and Skulls but was later reunited under Rage.

Blood Skrulls are essentialists who rejected the science that gave the Super Skrulls. They believe only certain traits makes one a pure Skrull, the rest is imperfect.

Team of japanese assasins with metahuman abilities.

Lord Battle and his elite honor guard.

Bloodstream is a mysterious organization that was responsible for discrediting Youngblood before.

A top secret group working as part of Project: Born Again. Members were resurrected after death, each time with heightened strength. The team was dismantled after Cabbot was reborn as Bloodstrike, but has been rebuilt several times.

The Blood Syndicate are superpowered survivors of the massacre known as the Big Bang, and they are all that's left of Paris Island's toughest gangs. Holed up in an abandoned factory, they battle to protect their territory, the Dead Zone, from enormous forces that may rip them apart. They've carved out a reputation for brutality that cows all but the very powerful and the very foolish. Don't ever cross the Blood Syndicate. You won't survive.

The Blue are a race of creatures with hydrokinetic abilities.