Star Bem Gyeron

Gyeron (ギエロン星獣 - Gieronseijū) also known as Starbem Gyeron or Gyeron Starbem is a monster that appeared in the series, Ultra Seven. He appeared in episode 26.

Subtitle: Regeneration Monster (再生怪獣 - Saisei kaijū)

Stats
His height is 50 meters and weighs 35,000 tons.

Powers/Weapons

 * Armored Wings and Head : Gyeron's arms and head possess mirror-like attachments, they can reflect objects and light with great intensity.
 * Energy Rings : Gyeron can generate and fire energy rings from his hands, small but concentrately strong.
 * Radioactive Mist : Gyeron can exhale a yellow radioactive mist from his beak.
 * Reformation : Should Gyeron's body be blown or cut apart, the pieces can join back together in a few hours.

History
A monster that lived alone on a desolate planet. Gyeron was a victim of The Ultra Garrison's experimentation on a new rocket that destroyed his home world. Gyeron pursude the rocket's origin and left for Earth to destroy it out of vengeance for the destruction of his home world. The Ultra Garrison quickly picked up on Gyeron's presence and tried to stop the monster while battling it in space, but Gyeron's reflective body parts allowed him to resist their efforts. Shortly after landing on earth however, the Ultra Garrison was able to corner the monster and using a series of bombs, Gyeron was blown to pieces by their bombs. Later that night however, the chunks that made up Gyeron's body reformed back together and Gyeron was revived, to which he flew off into the night.

The next day, Gyeron was found in an open field by the Ultra Garrison. This time however Gyeron resisted their weapons and downed their jets with a combination of his radioactive mist and his energy rings. Once the Ultra Garrison was taken down, Dan transformed into Ultra Seven to battle the alien monster. Gyeron proved to be a challenge for the ultra by using his arms to reflect Ultra Seven's Eye Slugger mutliple times, and using his energy rings to damage his right arm. Ultra Seven continued to fight back and by absorbing enough sunlight, Ultra Seven tore off Gyeron's right arm and slit the monster's throat, agonizingly killing Gyeron.

Trivia

 * Gyeron's death is debatable on whether it was justified or not. Gyeron himself seemed to be a victim of circumstance when its home was destroyed. The episode at the time of its syndication was also meant to satire Nuclear Deterrence, which was still a sensative issue at the time in Japan.
 * As of March 2011, Gyeron's episode has been banned from television in Japan due to the Fukushima Daiichi nuclear disaster.
 * Although not physically seen, Gyeron is one of the monster that makes up Beryudora's Right Arm in Mega Monster Battle: Ultra Galaxy Legend The Movie.

Andro Melos
Gyeron reappeared in this series under the name Gieronia.