After "Dark Donna" is defeated, New Earth's Donna is able to masquerade as her to get close to Belthera, kill her and assume leadership of Belthera's troops by right of conquest. Ray and Kyle are also able to deal with their opponents and Ray explains why his counterpart on Earth-51 was so important: Earth-51's Ray discovered a sentient virus named Morticoccus and had it quarantined. However, when the Multiverse was discovered, Ray theorized that Morticoccus could exist on other Earths and set about using his own superhuman immune system to immunize their populations. After the death of Earth-51's Ray Palmer, the New Earth Ray Palmer found his research and continued his work, leaving an atom symbol on those who he had immunized.