Goku... Once I've taken control of your body, I'll finally discard this ugly, metal shell. Then, I will fulfill my destiny, and become the greatest scientist the world has ever known!
Dr. Wheelo or Dr. Willow , is a scientist who performs experiments in biotechnology. He is the main antagonist of Dragon Ball Z: The World's Strongest.
This dropdown contains the synopsis of Dr. Wheelo’s story. Read at your own risk as you may be spoiled otherwise!
Dr. Wheelo's goal is to rule the world using a modified human army via his science. However, he, Dr. Kochin (his assistant), and his entire laboratory become encased by ice, as if his inhumane experiments are being shunned by the heavens. His physical body dies of frostbite, but Kochin is able to save his brain and encase him in a robotic shell.
The World's Strongest
Dr. Kochin comes through for his colleague a second time fifty years later when he gathers the Dragon Balls and wishes for Shenron to thaw him and the fortress. Wheelo tests his Planet Geyser on a vast forested area near South City - turning it into a wasteland. Freed from the ice, Dr. Wheelo becomes obsessed with finding the world's strongest man so that his own brain might be transplanted into it. He heads out with Kochin and the Bio-Men to find this man, and at first, they think it is Master Roshi and take him from Kame House along with Bulma back to their fortress, but when the Brutal Warriors Kishime, Misokatsun, and Ebifurya defeat Roshi, Dr. Wheelo starts to doubt they had the right person.
He then goes after Goku's body, after he arrives to save Roshi and Bulma. When his further attempts to subdue Goku meet with failure (such as using a special device to make Piccolo fight Goku and Gohan), the enraged scientist decides to emerge with his own body and fight him on his own and Dr. Kochin accidentally dies in the resulting reveal. Dr. Wheelo easily takes down Piccolo and then shrugs off a combined Kamehameha from Goku, Gohan, Krillin and Master Roshi before taking down the latter three. He battles Goku one on one and even overpowers him while using the Kaio-Ken x3 but is then overpowered himself when Goku pushes himself to using times four.
Dr. Wheelo decides to just concentrate the energy contained within his laboratory's power core to fire a gigantic wave and destroy the entire planet Earth along with Goku. Gohan, Piccolo and Krillin are able to buy enough time for Goku to be able to form a Spirit Bomb, and he uses it to overpower Dr. Wheelo's attack and destroy the robotic scientist, although not before the latter spitefully curses at Goku.
General Information
Name: Dr. Wheelo, Dr. Willo, Dr. Uiro (In Japanese)
Alignment:Neutral Evil (Dr. Wheelo wished to steal Son Goku's body in order to live wtihin the strongest man in the world's body and conquer the Earth)
Fortress: Wheelo normally keeps his mechanical body attached to his fortress, while embedded into the fortress Wheelo is able to control its functions and see through the red cameras located on it.
Mechanical Body: The body that Dr. Wheelo uses to fight with when all of his Bio Warriors and Bio-Men are defeated.
Notable Techniques
Ki Sense: Dr. Wheelo is capable of sensing the ki of others, as he was able to sense a powerful ki that coming from Goku. He was also able to sense the hidden potential that was coming directly from the enraged Gohan.
Flight: Like many other androids, Dr. Wheelo can fly without the use of ki.
Kiai: He uses something similar to this to stop Piccolo in mid-air.
Blaster: Dr. Wheelo can emit powerful energy blasts from his claws
Madness Cannon: Dr. Wheelo unleashes yellow waves of energy at his opponent, causing a massive accumulation of damage.
Gigantic Bomber: Dr. Wheelo rams at the opponent with a fiery-red aura surrounding him, and headbutts the opponent. He uses this against Piccolo in the film.
Planet Geyser: Dr. Wheelo's Ultimate Blast. Dr. Wheelo surrounds himself in a yellow aura and releases a massive red beam of energy capable of destroying a planet; reducing it to a barren lifeless desert.
Other
Standard Tactics: Dr. Wheelo will analyze the enemy by sending his bio-men and bio-warriors after them, if they are not present for the battle or if they're defeated, he himself will battle the opponent with attacks and energy beams, if they offer up too much resistance he will opt to destroy the planet.
In the fight of Trunks vs. Mecha Frieza, who is far stronger than his final form, Mecha Frieza immediately goes for his strongest attack, the Supernova. In the original Z anime King Kai even states this is ten times stronger than the power he used on Namek:
Original DBZ Anime Version[159]. The attack is directly noted that it could destroy the planet, but doesn't because Trunks catches it, when Mecha Frieza proceeds to detonate it, the explosion is massive but the planet is still intact, implying Frieza must target the core in order to destroy the planet.