Fan Casting Parasite III in Return to the DC Universe

Growing up was hard for the Allston twins Alex and Alexandra. Eventually, Professor Emil Hamilton as Ruin had given them power-- using his knowledge, he turned them into Parasites, with Alexandra being purple, and Alex being green, sent to attack Superman. In the midst of it, Alexandra was more than willing to kill, with Alex not wanting that. While locked up, an OMAC had killed Alex, and Alexandra joined the Secret Society. Now, she craves more power as a Parasite.