Poseidon holds dominion over the seas. He possesses a very tall, towering physical stature, significantly taller than the other gods, granting him a prominent presence.

Ironically, despite ruling the oceans, Poseidon lacks the ability to swim. This inability serves as a source of secret shame and frequently fuels comedic situations within the series.

His character aligns with the overall portrayal of the Olympian gods as fallible beings exhibiting distinctly human weaknesses and flaws. Poseidon is characterized within the framework of a gag series where divine figures display real-world failings and comedic shortcomings.