Gill Grunt is a fish that never lets go of evil, ready to protect others than himself and his friends.
Courageous and courageous, it is a faithful companion to have at your side. Protective and determined, Gill is a big-hearted Gillman who never gives up.
He believes himself to be one of the greatest singers in history, while others find his singing appalling; a trait shared by all Gillmen.
Despite this, Gill Grunt's friends (with the exception of Eruptor) love him too much to tell the truth.