Poseidon (/pəˈsaɪdən/ IPA, Ποσεηδον in Olympian) is the Greek god of the sea, supreme ruler of the Aegian Galaxy (also called the Andromeda Galaxy).


Born for the second time a million years ago, after being devoured by his father Kronos, Poseidon became the ruler of one third of the territory under the control of the Greek pantheon. He rules the Aegian Galaxy, which is frequently attacked by the Egyptian pantheon.

Poseidon attended an assembly of the Nine Gods at the Throne Of The Universe to judge Noriko Null's actions. A firm believer in the superiority of gods above mortals, he supported Hera's position in maintaining the status quo.


As one of the Nine Gods, Poseidon is one of the most powerful gods in the entire Universe, reaching or perhaps surpassing the power of a Primordial God.

Immortality: Poseidon does not age; he has kept his current apparent age for the last million years.

Invulnerability: By placing a mental lock on his molecular structure, Poseidon can prevent his body from being harmed.

Telekinesis: Poseidon can move objects with his mind.

Godlike strength: Poseidon is as strong as he thinks he is. He is considered one of the strongest gods in the universe.

Godlike stamina: Poseidon doesn’t need to eat, drink or sleep.

Universal translator: Poseidon can understand any language instantly.

Matter manipulation: Poseidon has been shown to create and control vast amounts of water, creating entire oceans in minutes

Teleportation: Poseidon can teleport across galactic distances, reaching the Throne Of The Universe from the Aegian Galaxy despite the 2 million light-years distance.


  • His dialogue is colored green in the series, like his sister Demeter
  • He is shown to be a very traditional god, opposing any freedom from divine rule
  • He has an intense hatred for Ulysses for killing his son Polyphemus

Defining episodes