Armed with a destructive ray gun built on the left arm and long blade on the right arm. Borg (ボーグ Bōgu): Cyborg lieutenant of the Kyrgyz Alien.Mass-produced in a capsules, they appear human to any not using the special glasses carried by Kozo Kasuga. Alien Tigris (チグリス星人 Chigurisu Seijin): Bio-engineered servitors of the Alien Kyrgyz.The Earth's environment will be modified in the same way as the Kyrgyz star, and plan of mass migration (of their species) after the destruction of humanity. Alien Kyrgyz (キルギス星人 Kirugisu Hoshibito): An alien who intends to invade the earth.Trainer (トレーナー Torēnā): Trainer at the boxing gym to which Ken Kurenai belongs.Shu (シュウ Shū): Ken Kurenai's fellow at the boxing gym.After listening to Kasugas' requests, he built the giant robot Red Baron in five years. Ken'ichiro Kurenai (紅 健一郎 Kurenai Ken'ichirō): Ken Kurenai's brother, a robotics engineer.She aids in the development and operation of the retrograde machine, and remains in 2050 with Koichi. Hitomi Kasuga (春日 ひとみ Kasuga Hitomi): The eldest daughter of the Kasuga brothers.He is a developer of the "retrograde machine" time tunnel and the Silver Suit. Koichi Kasuga (春日 光一 Kasuga Kōichi): The eldest son of the Kasuga brothers.He uses a glasses-type device that can detect the disguise of aliens, and helps maintain and improve the Silver Suit. Kozo Kasuga (春日 光三 Kasuga Kōzō): The third son of the Kasuga brothers.Has psychic abilities such as teleportation and telepathy, and is skilled at sword fighting. Haruka Kasuga (春日 はるか Kasuga Haruka): The second daughter of the Kasuga brothers.Despite Ken's wish to have nothing to do with this, the selfish pit-fighter gets embroiled in a fierce battle over the survival of Earth as the pilot of Red Baron.Īn Alien vs Reinforced Humans - A Giant Robot vs a Giant Robot - A fierce battle starts in Tokyo.
Kenichiro cooperates in the manufacture of the robot on one condition, helping him keep a childhood promise to his younger brother, Ken Kurenai. When the siblings arrive at the past, they contact roboticist Kenichiro Kurenai and start to build a giant robot Red Baron based on improvements on the Black Baron design. Three of them travel back in time to 2013 with the design data of the Killgis's giant robot Black Baron and their three powers: a device for identifying aliens, psychic powers, and the Silver Mask powered suit. The last survivors, five Kasuga siblings, plan to use a time machine and exterminate the Killgis before his plans come to fruition.
An alien known as the Killgis used the giant robot Black Baron to alter the atmosphere to be like his native world's.
In the year 2050 mankind is extinct on Earth.