Palmer helps the heroes escape via a phone line, and then brings them to the JSA, who were also being attacked by Black Lanterns. During the crisis, Palmer meets Damage, son of Al Pratt, the first hero to be called Atom. The two heroes briefly acquainted during the battle, and begin to develop a friendship. Palmer stopped the Black Lantern Al Pratt from killing Damage, but was unable to keep the reanimated Jean from finishing the job. Palmer made a futile attempt to stop one of the black rings from turning Damage's corpse into an undead before Jean used his own technology to shrink him, Mera, and herself into the fully transformed Damage's ring. As Palmer and Mera battle Jean inside the black ring, Jean reveals Nekron's plan along showing what is happening at Coast City, as deceased residents and revived heroes arise as Black Lanterns under the demon lord's commands. Deadman witnesses their battle and plans to rescue Palmer and Mera from Jean. Deadman saves Palmer and Mera by briefly possessing Jean, allowing them to escape and join the heroes against Nekron and his army. During the battle, Palmer is chosen as a deputy officer of the Indigo Tribe to be more effective against Nekron's forces. Although the Indigo Tribe eschews formal uniforms for tribal patterns over simple garments, Ray Palmer's costume is turned into a close approximation of the tattered "Sword of the Atom" clothings he had used in the past.