Zeena (ジーナ Jīna) is an antagonist in the Sonic the Hedgehog series. She is a Zeti and the only female member of the Deadly Six, serving as the group's info manager as well as handling secretarial duties alongside her normal workload. When Dr. Eggman came to the Lost Hex, Zeena and the other members of the Deadly Six were forced into serving the doctor due to the effects of the Cacophonic Conch. After Sonic the Hedgehog arrived and got rid of the conch, Zeena and the others rebelled against Eggman and took control of his forces. Afterwards, Zeena followed Zavok's plans to make her and the other Deadly Six stronger by using Eggman's Extractor, while destroying Earth, but was ultimately defeated by Sonic.