Mea of Mermea

Origin
Queen Mea was the ruler of Mermea, which was an undersea kingdom inhabited by the Sea Amazons. Queen Mea was aided by Typhon in defending her people from the villain Mikal and his Sea Demons. Queen Mea was also able to summon the giant, tentacled "Guardian of Mermea" which was friendly to her people.

Golden Age Appearances
Weird Comics #5