Graygas (グレイガス Gureigasu) was a monster that was meant to appear in the Redman series.
- Length: 52 m
- Weight: 34,000 t
- Total Length: 57 m
- Origin: Underground Arizona
Graygas was a species of land beasts who evolved from underground creatures and lived during the Mesozoic Jurassic to Cretaceous period. Normal diet consists of at least 5 elephants and 30 lions. Feeds on magma when underground.
A Graygas survived until the present day ten thousand metres under the Arizona Desert. He dug his was to Japan, emerging from the Central Region Great Fault Zone (中部大断層地帯).
- His body and face resemble Ultraman kaiju, Red King.
Powers and Weapons
- Flames: It is stated that Graygas can spit flames over 200 mthat can melt tanks in five seconds.
- Graygas Jump: Graygas uses his tail like a kangaroo to spring 300 metres into the air, when diving down, he uses his claws to shred the enemy.
- Arms: Graygas has strong arms that can tear a blue whale into two.
- Poison: Graygas can immobilise prey with poisonous liquid.
- Strong Teeth: His teeth can bite through and eat a 20 ton truck.
- Armour: Cuhion-like torso absorbs energy from attacks like missiles and napalm and converts it to his own energy.
- Horns The horns on his head reddens when he is angry and heats up to thousands of degrees.
- Magma: Graygas can spray magma from his tail which can melt rocks and metal.
|Redman Kaiju & Seijin|
|Redman||Darkron | Black King | Arstron | Garamon | Alien Icarus | Dorako | Peguila | Jirass | Alien Baltan | Alien Goron | Gomora | Woo | Kanegon | Alien Mefilas | Sadola | Dangar | Ghostron | Gokinezula | Eleking | Telesdon | Nokogilin | King Maimai | Sartan | Bemstar | Beacon | Gronken | Zaurs | Kingstron | Stegon | Alien Mysteler | Zagoras | Kodaigon | Granadas | Plooma | Sasahiller | Alien Centaurus | Gudon | Red Killer | Draculas | Shugaron | Alien Bat | Zetton II|
|Unused Redman Kaiju & Seijin||Big Liger | Graygas | Sufinga|