VILLAINS OF KAMEN RIDER BLACK RX

After Gorgom defeated , The Earth became peaceful. Kotaro works as a helicopter pilot in the Sahara Family . His life has become quite calm and prosperous, Until 5 years later Crisis Empire came and changed the peaceful life . Mastering the world is their main goal 

Crisis Empire

The Crisis Empire

The Crisis Empire (クライシス帝国 Kuraishisu Teikoku) are group of aliens who attempt to invade Earth. They always attempted to justify their invasion and their plans to exterminate the human race. They also claimed that their home planet was being sucked into a black hole. Since they thought that humans do not really care about the Earth, the Crisis Empire thought it was right for them to take over Earth. The group under Jark are based on the Crisis Fortress (クライス要塞 Kuraisu Yōsai) battleship.

Crisis Fortress

Based on the Kaima World (怪魔界 Kaimakai, lit. "Strange Demon World"), the original dimensional world where the great Crisis Empire resided. Used to be connected to Earth through dimensional portal in the distant peaceful past until the rise of Grand Lord Crisis. The portal were sealed off by the people of Kaima World who opposed the rule of the Emperor. With the dimensional connection severed, the two worlds drifted apart and the past was forgotten. The finale reveals that the kaima World is an exact 'mirror' world of Earth itself.

Grand Lord Crisis blames the dying of their world as an effect coming from the pollution of Earth's environment by mankind, contradicting Professor Walter's explanation that the world's condition was caused by the evil ways of the Crisis Emperor. In the end of the battle, Grand Lord Crisis claimed that as long as mankind lives on "the pollution they caused", there would always be another Kaima World. - hinting the possible existence of parallel worlds. His death causes the Kaima World to explode as well.

1. Emperor Crisis

Emperor Crisis

Emperor Crisis (クライシス皇帝 Kuraishisu Kōtei, 42, 46-47) is the ruling dictator of the Crisis Empire, a giant head with tendrils and three small faces on his forehead, who is not seen but mentioned several times throughout the series yet based on Crisis City at the Empire's home world. His voice was first heard where Gedorian eventually appeased his wrath, later appearing in the shadows to give General Jark the power he requested to have. He eventually offered Black RX the chance to become his new right hand by offering him Earth. When refused, Crisis has host body Dasmader kill him, upon finally revealing himself upon his host's demise. He was destroyed by RX's Revolcane, with his dimension ceasing to exist as a result while claiming his immorality ensured his return as long as evil exists.

Grand Lord Crisis is voiced by Gorō Naya (納谷悟朗 Naya Gorō).

2. General Jark

General Jark

General Jark (ジャーク将軍 Jāku Shōgun, 1-46) is a military leader of the empire and supreme commander of the invasion army. Wearing a golden face mask and a black cape, Jark has the loyalty of most under him as he initially leading the attacks until Crisis arrived. He actually does care about his subordinates even to save Maribaron from being killed by Dasmader. Towards the end of the series, he was forcefully transformed by Crisis into a stronger warrior called Jark Midla (ジャークミドラ Jāku Midora?) to kill RX. In the process, Jark Midla easily murdered the Sahara parents and defeated V3 and Riderman while X and Amazon rescued the Sahara children from his grasp. When he was in the middle of battle, the Sahara children tried to kill him but RX as RoboRider shielded the children and transformed into BioRider. He was inevitably killed by RX in a long mortal combat who used the Revolcane on him. Regressed to his normal form and near death, he proclaimed Crisis was too powerful even for RX.

General Jark is voiced by Seizō Katō (加藤 精三 Katō Seizō). From episodes 45 and 46, he is voiced by Hidekatsu Shibata (柴田 秀勝 Shibata Hidekatsu).

3. Maribaron

Maribaron

Intelligence Staff Officer Maribaron (諜報参謀マリバロン Chōhōsanbō Maribaron, 1-24, 27-47) is the sorceress of the State, a human-looking officer in black and red armor from a noble family outside the Crisisians with feelings for Jark. She uses the yellow feather on her helmet as a weapon or to send messages, along with using a laser whip and breathe fire. She cares for her comrades, displaying it when Lord Crisis' living heir Garonia dies in a freak accident on their watch and she attempts to cover it up by kidnapping Hitomi to take her place. Though Jark learned the truth, he allows Maribaron to take the girl to the Miraculous Valley to complete her plan. But when Kohtaro saves Hitomi, Maribaron is advised by Jark to make a false report that the princess was killed by Black RX. When Granzyrus arrives, Maribaron revived the spirits of 10 soldiers Kohtaro killed to finish off the other riders. She was eventually shocked to learn that Dasmader was Grand Lord Crisis' mobile body, killed by Crisis when she objected on his decision to have Black RX join them after all the trouble he caused them.

Maribaron is portrayed by Atsuko Takahata (高畑 淳子 Takahata Atsuko).

4. Bosgan

Bosgan

Naval Commander Bosgan (海兵隊長ボスガン Kaihei Taichō Bosugan, 1-44) is a Crisisian dressed in a blue-green naval coat and white tights who wields a jagged sword and dagger. He wears a white helmet with a red visor and a tiny face on his forehead, which seems to be his actual face. He is in charge of the Man-Beast/Mutant unit, occasionally flaunting his Crisisian hertitage to the other officers as he sees them to be inferior to him. He once plotted to take over General Jark but his plans were foiled when one of his swords was destroyed by General Jark himself upon discovering his treachery when he lost to RX twice. He died fighting when he was stabbed by the Revolcane during the arrival of Granzyrus.

Bosgun is voiced by Shōzō Iizuka (飯塚 昭三 Iizuka Shōzō) who also voiced High Priest Darom as seen above.

5. Gatezone

Gatezone

Armored Officer Gatezone (機甲隊長ガテゾーン Kikōtaichō Gatezōn, 1-25, 27-43) is a blue robotic biker in a leather jacket, slack, and one red eye on his face. In charge of Robot unit, he took to fight Black RX occasionally. He is armed with a blaster and a powerful motorcycle. Gatenzone had the ability to detach his own head from his body. His body could still move on its own without his head. In his final episode, He died fighting Black RX while attempting a suicide bomb (with his head separated from his body) attack, with only his head remaining before it was shattered by his own laser beams reflected by Black RX.

Gatezone is voiced by Toshimichi Takahashi (高橋 利道 Takahashi Toshimichi).

6. Gedorian

Gedorian

Fanged Captain Gedorian (牙隊長ゲドリアン Kibataichō Gedorian, 1-25, 27-42) is a small, unusual creature who owed his life to Jark and is one of his most loyal minions. He is constantly hopping about and annoying everyone else. He is the most cowardly and is quick to ditch a battle before it's even over. He was soon targeted by Dasmader, Gatezone and Bosgun when Grand Lord Crisis was about to destroy them all, but he soon gave his life to ensure the others avoid Crisis' wrath when he transferred his life energy into Gedolridol before his monster died at Black RX's hands.

Gedorian is voiced by Kazunori Arai (新井 一典 Arai Kazunori).

7. Colonel Dasmader

Colonel Dasmader

Sent by Lord Crisis, Colonel Dasmader (ダスマダー大佐 Dasumadā Taisa, 28-30, 33-47) is an inspector whose task is to put the invasion party back on track, receiving utter contempt by his peers due to his arrogance. Dasmader could fire a green laser, with a shape of a tiger's head from his helmet for combat. He was almost killed by both General Jark and Black RX. He later leads Gatezawn and Bosgun in the attempt to kill Gedorian to appease Crisis' anger. In episode 46, Maribaron discovers that he is somewhat a puppet of Crisis and a mobile body. In episode 47, he was summoned when Black RX refused Crisis' order, killed as a resort as Crisis is revealed upon Dasmader's demise.

Colonel Dasmader is portrayed by Tetsuya Matsui (松井 哲也 Matsui Tetsuya).