Amanda Waller forms Task Force X, a group of incarcerated criminals who will put their lives on the line in dangerous missions in exchange for reduced sentences. When Dean Higgins, a member of an elite military team known as Team 7, has his mind melded with a powerful entity called Kaizen Gamorra in a freak accident, he is granted agility, hypnosis, enhanced intellect, and even deadlier combat skills. Using his new power, he takes over the secret terrorist organization Basilisk and dubs himself Regulus. Waller dispatches Harley Quinn, Deadshot, Captain Boomerang, Killer Frost, Bronze Tiger, Copperhead, Count Vertigo, and King Shark to stop Regulus at any cost, as long as their operations are conducted in secret.
