Gill (also known as Gillz) is an Aquos Akwimos, that belongs to SaberX.
Gill can create attacks using water energy balls. When his claws are tucked under both of his hands, he can nullify the powers of the Gate Card. He has little water jets on his waist. His friends may say he is very comical and funny, but if it comes to an underwater battle no one can beat him.
Gill has a strong tendency of laughing out loud maniacally and sticking his tongue out. He enjoys fighting and dislikes weak people. He also appears to have a perverted side, though he is condemed for his by Sythe, and Shiroi. Gill holds great respect towards Igneel. He considers him to be amazing, because he is able to protect his friends. He was willing to turn against Cyborg Dragonoid on Igneel's command, when Cyborg Dragonoid, apparently went on a rampage.