History
Polk was walking through his family's orange groves with his sister when seed-like objects fell from the sky in a lightning bolt of energy. A storm began tearing apart their family's house when he bonded with the pods and saved his family. The storm had actually been manufactured by Blizzard under orders from his boss Justin Hammer, and once Polk fought him off, his sister named him Captain Citrus.[1]
He later helped the Avengers defeat Leader near his family's property,[2] which prompted Widow to find out more about his background.
Later on, Polk attended a summit at the United Nations Headquarters on pediatric nutrition as a speaker when Kang the Conqueror attempted an assassination attempt on the UN. Teaming up yet again with the Avengers, he helped them to defeat Kang without casualties.[3]Paraphernalia
Weapons
- Solar Pods