Card Trivia:A Legendary Ocean
- This city appears in the artworks of "Edict of Atlantis", "Legendary Atlantean Tridon", "Plate Salvage", "Poseidra, the Atlantean Dragon" and "Warrior of Atlantis".
- This card is based on the fictional sunken island of Atlantis, which was introduced in Plato's allegory on the hubris of nations in his works Timaeus and Critias.
- This card is an upgraded form of "Umi".
- "Lemuria, the Forgotten City" is also similar to this card, in terms of being treated as "Umi" and manipulating the Levels of WATER Attribute monsters.