- ―Clevergon as he detected Child Baltan
Clevergon (クレバーゴン Kurebāgon), also shortened as Gon (ゴン ), is a robot in Ultraman Cosmos. He had became giant twice as Chaos Clevergon (カオスクレバーゴン Kaosu Kurebagon) by Chaos Header and Clevergon Giant (クレバーゴン・ジャイアント Kurebagon Jaianto) by Gigi Doctor XX01.
Subtitle: Super high-tech robot (スーパーハイテクロボット Sūpā hai-teku robotto)
Ultraman Cosmos: The First Contact
Made by Dr. Professor Kensaku Kimoto by using one of the young Musashi Haruno’s toys, Clevergon is a state-of-the-art robot. Flying through the air at impressive speed, equipped with a super computer, and able to extend legs that allow it to stand, it helped greatly around the Haruno household. After one of Musashi's friends was taken over by a Child Baltan, it was Clevergon whom revealed the alien inside.
In the mid credits, the children and Prof. Kensaku praised Clevergon for stopping the missile's countdown.
Clevergon was given to Shoji, Musashi's childhood friend whose little brother felt depressed due to his being temporarily broken at that time to cheer the kid up. Along with Ayano, Shoji, Shoji's brother and Musashi, Gon tried his best to resurrect Cosmos by shine the giant a sunlight.
Sometime later, Musashi took Clevergon for a fix. However, when Chaos Header was aiming for Musashi, Gon took the blow and protect his old friend. In the underground lairs of the SRC Medical Centre, Clevergon was infected with Chaos Organisms. Rising up from the underground lairs, he begin to feed himself on some cars. As EYES tried to attack, Musashi tried to transform, but Cosmos refused, since Clevergon is a robot he can still expel the evil entity but in return it might cost the robot's life since he is not an organic lifeform. After the robot finished stashing loads of vehicles in its body, it went on the move again but stopped for a while via TECCH Thunder's immobilizing missile. Moments later, it reactivated and attack again. This time it was threatening even more lives and as everything Musashi and EYES tried to do to stop it failed, Cosmos finally came to battle. Walking through its energy beams and as explosions leaped all around the guardian, he went Eclipse Mode and used his Cosmium Beam to hit the infected CPU core of its brain. The chaos was defeated and the body began to fall apart and vanish until just the normal-sized Clevergon remained.
As three giant Gigi (Progress) overpowered Ultraman Cosmos, Gigi Dr. XX01, on the side of humans, used her size-changing ray to increase Clevergon’s size. Now a giant, it knocked one of the three soldiers down, allowing Cosmos to free himself from their energy ropes and defeat the invaders. Watching on, Clevergon Giant was returned to its normal, toy size by Cosmos' Cosmo Kausa.
- Clevergon is inspired by Crazygon.
- His voice actor was Hiroko Sakurai, whom was known for portraying Akiko Fuji in the original Ultraman TV series.
- Gon's reappearance in episode 44 is due to the popularity on its toy sales.
- Chaos Clevergon's attack on SRC Medical Care Base to feed on cars is largely based on Crazygon's attack in his debut.
- Clevergon Giant's suit was made by modifying the Chaos Clevergon.
- Height: 60 ~ 130 cm
- Height: 9 kg
- Origin: Dr. Kensaku's Toy Hospital
- Powers and Weapons
- Parabolic Antennae: Clevergon can use his small parabolic antennae on his head to scan, track people and receive transmissions.
- Television Screen: Clevergon's stomach can be opened to reveal a television screen.
- Exorcism: Clevergon can expel any spirits or aliens that possessed a human via laser vision.
- Extendable Leg: Gon can extend his leg over 1 metre.
- Levitation: Gon can levitate with his hovers.
- Height: 60 cm ~ 48 m
- Weight: 9 kg ~ 72, 000 t
- Origin: Inside the SRC Medical Facility
- Powers and Weapons
- Size Change: Once Chaos Header finally took over him 100%, he can grow into it's giant size.
- Forehead Beam: Chaos Clevergon can emit a powerful blue beam of energy from his forehead.
- Pincer Claw: Chaos Clevergon is equipped with a massive pincer claw for its right hand. He can use this claw to choke enemies and uses it to pick up cars and place them inside his storage chest.
- Storage Chest: In order to maintain it's giant size, Chaos Clevergon will have to consume cars by storing them on it's chest (which originally a television screen, now changed into a car compactor) for digestion.
- Height: 48 m
- Weight: 70, 000 t
- Origin: Gigi Dr. XX01's Size Changing Ray
- Powers and Weapons
- Pincer Claw: Clevergon Giant is equipped with a massive pincer claw for its right hand. He can use this claw to knock enemies with a high velocity.