In "Thanos: The Infinity Conflict", after Eros had Isaac miniaturize Kang's technology for easier transport, Eros secretly put a tracking device, utilizing Kang's technology, on unsuspecting Thanos when the later and his army were searching for him. After Thanos and his army left, Adam Warlock and Pip arrived on Titan before Adam is killed by a missile launched by Thanos. After Eros and Pip inform each other on what was going on, they go to Zelchia on the day before Thanos arrived so they could find what Thanos was planning, but they found that the timeline had changed and the planet is completely dead. They then go to Mistress Death's Realms, where they witness Thanos absorbing Death itself. In order to find what Thanos' plan is, Eros and Pip go one year into the future where the saw that Thanos had already absorbed the majority of the cosmic beings. They then decide to go even further into the future where they found out that nearly all life of the universe has died out, because of Thanos. Eros decided that the only way to end the Mad Titan's nihilism was to go back to the day Thanos was born and kill the infant before he becomes a threat. However, just Eros is about to suffocate the baby, Adam arrived and stopped Eros from proceeding telling him that Thanos' death would all be in vain as he was instrumental in the defeat of Magus. They then return to the present where Adam kills Eros so his soul could go to Mistress Death's realm. Believing that Eros was planning alongside Thanos she banishes him from her realm causing him to be resurrected. When Eros realized that he now has become a person "out of the norm" just like Thanos and Adam, he lashes out at Adam, but Warlock tells him it was necessary, since Eros would be instrumental in defeating Thanos.