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Megahex is the primary antagonist of Kamen Rider Drive & Kamen Rider Gaim: Movie War Full Throttle. He was originally a member of an unknown alien race until, in response to the Helheim Forest invasion, he became the race's Man of the Beginning and used his wish to assimilate his entire planet and all life on it into one entity. Since then, Megahex has been assimilating other worlds.

History

Megahex initially attack the planet of Helheim, fighting Kouta and capturing Mai. After learning about Earth, however, he directs his focus to assimilating it. Kouta attempts to stop him, but is ultimately defeated and seemingly killed.

After explaining his motives to Takatora, he sights Mitsuzane and sends two mechanical Kurokage Troopers to fight him. Mitsuzane easily defeats the two after transforming into Kamen Rider Ryugen, so Megahex revives Ryoma Sengoku to fight him. Mecha-Ryoma overpowers Ryugen using the Dragon Fruit Energy Lockseed and succeeds in collecting more data for Megahex.

Ryugen later returns to save Mai from Megahex. After fighting his way through Megahex's army of Roidmude recreations, Mitsuzane makes it to the interior of the ship, where he is attacked by metal wires. After fighting them off, he is able to free Mai.

After Takatora defeats Ryoma as Zangetsu, Megahex appears behind him and claims the Kiwami Lockseed before using it to defeat Takatora and knock him out of his transformation.

After Mitsuzane, gives him the Melon Energy Lockseed, Takatora transforms into Kamen Rider Zangetsu Shin. After Mitsuzane transforms into Ryugen, the two Riders fight Megahex and take back the Kiwami Lockseed. Megahex furiously attacks the two Riders and Mai, but is stopped when the three recreate Kouta using the Lockseed. The combined power of the three Armored Riders is enough to destroy the Megahex.

Megahex Collective

An army of Megahex clones.

But the Kamen Riders soon learn the truth of Megahex as more of his drone bodies arrive before their scatter to commence the assimilation of Earth. One drone assimilates the body of Cyberoid ZZZ, transforming into ZZZ Megahex. ZZZ then flies over to the three Armored Riders and recreates Kaito Kumon to destroy them, as well as a newly arrived Kamen Rider Drive. However, Kaito turns on him and sides with the Riders in destroying him. Megahex then summons an army of mechanical Roidmudes and Inves. The Riders later receive more assistance from Roidmudes Heart, Brain and Chase, who fight the Mecha-Roidmude and Inves army while Drive and Gaim pursue Megahex.

The two Riders defeat ZZZ Megahex, with the data he acquired on Cyberoid ZZZ relayed to Planet Megahex to mass produce ZZZ Megahex. Drive and Gaim pursue on Tridoron, now modified for space travel after a Shift Fruits Tire Expansion. The ZZZ Megahex clones combine into the Z-Mega Bat to stop them. The two Riders perform a "Double Rider Kick" that knocks it into Planet Megahex's core, forever destroying Megahex.

Creations

Trivia

  • Megahex's voice actor Shin-ichiro Miki also voiced James from Pokémon, Zamasu, Mizuki (Naruto), young Magneto (X-Men Movies), and Inferno (Beast Wars).
  • Megahex combines elements from Marvel Comics' Ultron (in being a technological entity with similar ideals and an army of drone bodies) and Ego the Living Planet (in being a planet that uses avatar bodies and consumes other beings).
  • The Megahex is similar to the Big Gete Star, as both are giantic mechanical life-forms that seek to assimilate a planet and both create multiple robotic avatars.
  • The Megahex also has follows a similar ideology to the Cybermen and The Borg: Technological races that act on a hive mind who considers assimilating other races into the fold to be the sole foundation of their existence.

Navigation

           Gaim logoVillains

Beat Riders
Kaito Kumon | Mitsuzane Kureshima | Hideyasu Jonouchi | Ryoji Hase

Yggdrasill Corporation
Takatora Kureshima | Ryoma Sengoku | Lock Dealer Sid | Yoko Minato | Mitsuzane Kureshima | Oren Pierre Alfonzo | DJ Sagara | Kurokage Troopers

Helheim Forest
Inves
Byakko Inves | Shika Inves | Komori Inves | Inoshishi Inves | Seiryu Inves | Komori Inves (Mutant) | Kamikiri Inves | Hekija Inves | Lion Inves | Yagi Inves

Overlord Inves
Rosyuo | Redyue | Demushu | Dyudyuonshu | Grinsha | Shinmugurun | Lord Baron

Movie-exclusive
Kamen Rider Bujin Gaim | Kougane | Megahex | Touka Akatsuki | Alfred | Kugai Kudo | Black Bodhi | Shura | Neo Baron

           DriveOfficialLogo Villains

Roidmudes
Executives: Freeze Roidmude | Heart Roidmude | Brain Roidmude | Medic Roidmude | Mashin Chaser | Roidmude 004 | Roidmude 006 | Kamen Rider Gold Drive | Roidmude 089 | Revenger Roidmude | Angel Roidmude | Paradox Roidmude | Sigma Circular
Advanced: Sword Roidmude | Tornado Roidmude | Paint Roidmude | Gunman Roidmude | Crush Roidmude | Volt Roidmude | Iron Roidmude | Voice Roidmude | Scooper Roidmude | Seeker Roidmude | Judge Roidmude | Open Roidmude | Cook Roidmude | Shoot Roidmude | Thief Roidmude | Cyberoid ZZZ
Reaper Legion: Roidmude 013 | Roidmude 015 | Roidmude 019 | Roidmude 021 | Roidmude 022 | Roidmude 028 | Roidmude 032 | Roidmude 034 | Roidmude 035 | Roidmude 041 | Roidmude 044 | Roidmude 045 | Roidmude 054 | Roidmude 059 | Roidmude 070 | Roidmude 075 | Roidmude 080 | Roidmude 081 | Roidmude 083 | Roidmude 092 | Roidmude 094 | Roidmude 100 | Roidmude 101 | Roidmude 104 | Roidmude 105
Cobra-Type Roidmudes: Roidmude 014 | Roidmude 031 | Roidmude 037 | Roidmude 038 | Roidmude 049 | Roidmude 052 | Roidmude 055 | Roidmude 057 | Roidmude 062 | Roidmude 063 | Roidmude 073 | Roidmude 074 | Roidmude 082 | Roidmude 085 | Roidmude 086
Spider-Type Roidmudes: Roidmude 012 | Roidmude 018 | Roidmude 020 | Roidmude 025 | Roidmude 036 | Roidmude 039 | Roidmude 042 | Roidmude 046 | Roidmude 047 | Roidmude 056 | Roidmude 060 | Roidmude 064 | Roidmude 078 | Roidmude 079 | Roidmude 084 | Roidmude 093 | Roidmude 097 | Roidmude 102
Bat-Type Roidmudes: Roidmude 011 | Roidmude 016 | Roidmude 026 | Roidmude 040 | Roidmude 048 | Roidmude 051 | Roidmude 053 | Roidmude 061 | Roidmude 066 | Roidmude 068 | Roidmude 069 | Roidmude 071 | Roidmude 076 | Roidmude 077 | Roidmude 087 | Roidmude 088 | Roidmude 095 | Roidmude 096 | Roidmude 098 | Roidmude 103 | Roidmude 107

Humans
Hajime Taga | Itsuro Negishi | Koichi Sakaki | Koya Nishihori | Kisaburo Sasamoto | Makoto Asamura | Matsutaro Okumura | Mitsuhide Nira | Reiko Nishihori | Shunsuke Kusaka | Takuro Mogi | Tenjuro Banno | Zoruku Tojo

Neo-Shade
Keisuke Okamura | Roidmude 012 | Roidmude 055

Shocker
Great Leader of Shocker | Kyoichiro Kuroi | Kamen Rider 4 | Roidmude 089 | Hiruchameleon | Turtle Bazooka | Roidmude 016 | Roidmude 057 | Roidmude 076 | Arimammoth | Cheetahkatatsumuri | Kamen Rider Ouja | Kamen Rider Sasword | Kamen Rider Dark Kiva | Kamen Rider Baron

Kibaoni Army Corps
Kyuemon Izayoi | Hitokarage

Mu
Leader of Mu | Oogumo Great Leader | Cancer Zodiarts | Gremlin | Demushu | Gamma Superior | Guren Graphite | Kamen Rider Dark Kiva | Kamen Rider Wiseman | Kamen Rider Poseidon | Kamen Rider Duke | Kamen Rider Dark Ghost | Kamen Rider Another Para-DX

Movie-Exclusive
Megahex | Ryoma Sengoku | Zoruku Tojo | Da Vinci Gamma | Michelangelo Gamma | Raffaello Gamma | Gamma A

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