Poseidon

"Do not beg for your life, it is a waste of time."

- Poseidon's boastful words

Poseidon (ポセイドン) was a Greeed-like entity who possessed Michal Minato and became Kamen Rider Poseidon (仮面ライダーポセイドン) and is the movie-exclusive Rider who appeared in the OOO section of the Movie War Mega Max film.

History
Poseidon is a Greeed-like entity formed from the Cell Medals and Core Medals within Michal's body, turning him evil 40 years into the future. As Michal, he is given three Core Medals and the Poseidon Driver which he receives from the remnants of the Kougami Foundation in his time. He then becomes able to transform into Kamen Rider Poseidon. He then arrives to the present time in Michal's body to eliminate all Kamen Riders. The Kamen Rider Poseidon entity is eventually split from Michal's body in his Kamen Rider Poseidon form.

Kamen Rider Poseidon was defeated by Kamen Rider OOO Tajadol Combo's Providence Drop and Kamen Rider Aqua's Oceanic Break, with his Core Medals taken for Kannagi to transform into the Super Galaxy King.

Kamen Rider Brain
Kamen Rider Poseidon becomes a member of Mu and fighting Kamen Rider Brain in Brain's dream.

Kamen Rider Battle Ganbaride
Kamen Rider Poseidon appears as a playable character in this video game Kamen Rider Battle Ganbaride.

Kamen Rider Buttobasoul
Kamen Rider Poseidon is a playable character in Kamen Rider Buttobasoul.

Powers and Abilities

 * Possession: Poseidon as entity is able to possess Michael in the film.

Kamen Rider Poseidon


"Same, Kujira, Ookamiuo!"

- Transformation announcement

Similar to OOO, possessed Michal puts three Core Medals on the Poseidon Driver, and transform into the evil Kamen Rider Poseidon. The chest design have an inverse triangular position, which are arranged in the order of the Same on the right, Kujira on the left, and Ookamiuo below the Same and Kujira, unlike OOO's straight and diagonal arrangement. Kamen Rider Poseidon is designed as the light blue Same Head, the dark blue Kujira Arms with a whale's head on right shoulder and whale's tail on the left shoulder, and the dark red Ookamiuo's legs. Kamen Rider Poseidon uses a crimson spear as weapon.
 * Height: 204cm
 * Weight: 89kg
 * Punching Power: 3.5t
 * Kicking Power: 7t
 * Maximum Jump Height: 45m
 * Maximum Running Speed: 100m/6.1 sec.

Kamen Rider Poseidon, is actually the Greeed inside Michal's body. The Greeed overtook Michal's body and arrived to the present. It has the ability to create Waste Yummy, like how Uva did. The Greeed split from Michal, after losing some Core Medals to Eiji and Ankh. He was able to form his own body by using Core Medals and Cell Medals, in the form of Kamen Rider Poseidon. Then, Poseidon has been defeated at the hands of Kamen Rider OOO Tajadol Combo's Providence Drop and Kamen Rider Aqua's Oceanic Break. However, Kamen Rider Poseidon's Core Medals are taken for Kannagi to transform into the Super Galaxy King. After Super Galaxy King's destruction, Poseidon's Core Medals fells into the Earth and as the location of the medals were unknown.

Arsenal

 * Poseidon Driver: Transformation belt
 * O Medals: Transformation device
 * Deepest Harpoon: Personal weapon

Portrayal
Poseidon was voiced by Kenji Hamada (浜田 賢二). His suit actor was Jun Watanabe (渡辺 淳). While possessing Michal Minato, while keeping his voice, he is portrayed by Atsushi Arai (荒井　敦史).

Appearances

 * Icon-ooo.png Kamen Rider × Kamen Rider Fourze & OOO: Movie War Mega Max
 * Icon-wizard.png Kamen Rider Wizard:The Sorcerer's Apprentice
 * Icon-drive.png Kamen Rider Drive Saga: Kamen Rider Brain