Pandon

Pandon is a kaiju from the TV series, Ultra Seven. Pandon appeared in the final two episodes of the original Ultraseven.

Ultraseven
His height is around 40 meters tall. He weighs around 15,000 tons.

Pandon was released by the Ghose Aliens as a last resort against the Ultra Garrison. Pandon immobilized the Ultra Garrison using his flames to scorch the entire battlefield. Just as Pandon was about to drop a rock on the Ultra Garrison, Ultra Seven arrived to fight him, even when knowing the battle could kill him due to his time on Earth has ended. Ultra Seven managed to save the Ultra Garrison, but Pandon was too much for him to handle as he had weakened sharply due to the depletion of his energy. Luckily the Ultra Garrison managed to distract Pandon long enough for Ultra Seven to use the Eye Slugger, cutting off Pandon's left arm and right leg, killing him.

However knowing of Ultra Seven weakened state, the Ghose Aliens revived Pandon and replaced his severed arm and leg with metal, robotic appendages, thus turning Pandon into Reconstructed Pandon (改造パンドン). After his masters were killed by the Ultra Garrison, Reconstructed Pandon returned to fight a rejuvenated Ultra Seven, where the battle was fought to a stand-still. As the battle went on Reconstructed Pandon catches Ultra Seven's Eye Slugger with his robotic hand and taunts him with it. However before he could throw it, Reconstructed Pandon was temporarily distracted by the Ultra Garrison allowing Ultra Seven to charge up his Ultra willpower. Finally after throwing it, Ultra Seven took control of the Eye Slugger and turned it back around, decapitating Reconstructed Pandon and ending the threat of the Alien Ghose.

Heisei Ultraseven
In this series, Pandon is upgraded to Neo Pandon (ネオパンドン). This monster reappeared in the series 「Ultra Seven: EVOLUTION - Neverland」「Ultra Seven: EVOLUTION - Innocent」

Superior Ultraman 8 Brothers
This monster reappeared in the movie Superior Ultraman 8 Brothers as King Pandon (キングパンドン).

Appearing from a Tornado at appeared out of nowhere, King Pandon was the second King Monster to appear after King Gesura was destroyed. King Pandon quickly begin destroying a water front, but the beast would soon face Ultraman Mebius, who was brought to the real world by unknwon reasons. The two seemed evenly matched, until King Pandon gained the upper hand using a barrage of beams. Thankfully, Mebius managed to recover and challenge the monster again. Finally, Mebius unleashed the Medium Shot, blowing King Pandon to bits.

During the film's climax, King Pandon’s heads formed the tails and hind feet of the Giga Chimera.

Mega Monster Battle: Ultra Galaxy Legend The Movie
This monster reappeared in the movie Mega Monster Battle: Ultra Galaxy Legend The Movie.

King Pandon is one of Ultraman Belial's 100 Monster Army.

Trivia

 * Of all the monsters in the Ultra series, Pandon's design was changed the most over the course of the Ultra series. His original design in Ultraseven was a red monster with two fingers, two toes and a short tail. He had a long neck covered in a spike-like texture and his two heads were on opposite sides at the top of his neck, they had becks and their eyes were small and black. His design as Neo Pandon changed into having two separate heads but keeping his red color and neck texture. His head however was different, his eyes were wide and cartoony-looking and his face look more bird-like. His design as King Pandon beared some resemblance to his Heisei design, but his tail was increased in length and his eyes, becks, claws, and toenails were yellow.
 * Pandon's superpowers have also significantly changed over the course of the series. His original superpower was to breath a stream of super-hot fire that could set deserts on fire. His powers as King Pandon changed to spiting weak fireballs and firing a blue/purple energy ray from his mouths.
 * Pandon's Beta design before his current Showa design called for the monster to have two separate heads that lacked any texture in his necks, that design would be incorporated into the design Pandon had used in the Heisei series and the 8 Brothers film.