Palmer would learn of those behind the genocide of the Morlaidhans, namely five CIA operatives, part of a group called the Cabal. In a mission called Operation: Fireball, the tiny aliens were murdered in hopes Ray would return as the Atom and become a tool for the Cabal (as Ray worked for the CIA in his earlier years). Instead, Palmer shrank the five agents to six-inch height and the CIA would employ them as a group called Micro/Squad. The Atom would take on new enemies during this period, such as Humbug, a sentient robot in control of an army of duplicates of itself, and Strobe, a technological armor-clad crook. Micro/Squad would also return, attempting to murder Palmer for what he did to them. Instead, teammate Ginsburg dies in the explosion they set and Ray approaches Adam Cray about becoming the new Atom in order to bring the remaining Micro/Squad into the open. Cray agrees, steals Paul Hoben's size-changing belt, and joins the Suicide Squad. The plan works as the villains emerge and Palmer takes the place of operative Sting; but their leader, Blacksnake, kills Cray and takes the belt for himself, returning to normal height. Blacksnake murders the remaining members of his crew as Ray arrives, revealing himself, posing as Sting, and battles him. After Blacksnake is defeated, the Cabal employs Task Force X II to murder him in order to protect their secrets.