Poseidon

Lore & Background

In the mythological tradition that Record of Ragnarok draws from, Poseidon is one of the three great Olympian brothers who divided the world among themselves: Zeus took the sky, Hades the underworld, and Poseidon the sea. He is the shaker of the earth, the storm-maker, the god whose moods reshape coastlines. In the manga, this mythological weight is translated into a fighter whose every strike carries the equivalent of a tsunami, whose breath stirs undercurrents, and whose rage turns the arena floor into a churning abyss.

The manga's Poseidon is rendered as a massive, muscular figure with a commanding, almost regal bearing. He does not rage wildly; he commands. His trident is not merely a weapon but an extension of his will over every drop of water in his vicinity. In combat, he creates walls of compressed seawater, launches concussive blasts of pressurized fluid, and drags opponents into vortexes that mimic the crushing depths of the ocean floor. His fighting philosophy is one of absolute, natural authority: the sea does not negotiate, and neither does he.

Among the Greek gods in the tournament, Poseidon occupies a position of immense power but also a certain isolation. Where Zeus is the political leader and Hades is the brooding underworld sovereign, Poseidon is the elemental force that simply *is*. His relationship to the other Olympians is one of fraternal respect tempered by the quiet knowledge that his domain—vast, ancient, and indifferent—makes him as untouchable as the deep itself.

In Their Own Story

The arena floor was already slick with residual moisture from the last bout when the water began to rise. Not from any fountain or pipe—simply from the air itself, condensing, pooling, gathering in a slow spiral around the figure who had just stepped through the gate. Poseidon did not announce himself. He did not need to. The trident in his right hand hummed with a low, subsonic frequency that made the spectators' fillings ache and the dust on the upper tiers lift into a fine, wet mist. He tilted his head, surveying the human fighter across the ring with the patient, unblinking regard of a tide watching a sandcastle. "You built your strength on dry land," he said, his voice carrying the distant roar of a break against a cliff face. "I will show you what the world looked like before you learned to walk on it." The water rose to his ankles. Then his knees. The human fighter's boots began to sink.

Reader's Guide

Poseidon fights for the God side as a representative of the Greek pantheon, bringing the full mythological weight of the sea god into the Record of Ragnarok tournament.

His origin is the Olympian triad: brother to Zeus and Hades, he claimed the oceans and the power to stir the earth. In the manga, this is rendered as a fighter whose entire toolkit is water in its most violent states—compressed, pressurized, tidal, and crushing. His trident is the focal point of every technique, channeling his will into the fluid around the arena.

Personality-wise, Poseidon is portrayed as imperious, patient, and fundamentally unyielding. He does not taunt or gloat; he simply exerts the kind of authority that makes resistance feel futile. His motivation is the same as the other gods: to prove that divinity is not a relic but a living, dominant force, and that humanity's brief centuries of achievement are a ripple on the surface of his domain.

His key relationships center on the Greek pantheon's internal dynamic—respect for Zeus's leadership, a cold acknowledgment of Hades, and a shared purpose in the tournament. As a later-round fighter, he represents the escalating scale of the God side's challenges.

The manga reinterprets his myth by stripping away the narrative context of sea-faring myths and focusing purely on his elemental authority, turning him into a force-of-nature combatant whose power is less about specific tricks and more about the sheer, inescapable weight of the ocean.

Did You Know?

• Poseidon's trident in the manga functions as a conduit for his water manipulation, meaning nearly every technique he uses is channeled through or amplified by the weapon rather than being a separate ability.
• In Greek mythology, Poseidon is also called the 'Earth-Shaker,' a title the manga visually references through the tremors and ground-cracking effects that accompany his heavier strikes.
• The Greek pantheon in Record of Ragnarok includes multiple gods who face different human challengers across the tournament, making Poseidon one of several Olympian representatives rather than the sole Greek fighter.
• His domain over earthquakes, not just seas, is a detail from classical mythology that the manga's depiction of his power—shaking the arena floor and creating seismic pressure waves—visually nods to.