|Debut||The World's Strongest|
|Class||Energy Wave/Energy Sphere|
|Color||& or & &|
|Similar techniques||Devil Castle Cannon|
Planet Geyser (プラネットゲイザー) is an energy blast attack used by Dr. Wheelo, as well as Broly in his Legendary Super Saiyan form. When the energy blast hits the ground, it explodes and creates a giant geyser-like blast of energy that blasts the opponent up in the air, inflicting massive damage.
Dr. Wheelo fires an energy wave, while Broly uses an energy sphere to create the giant geyser-like blast that emerges from the ground. Wheelo curls his mechanical body together as he charges energy around his robotic body, he then brings his arms and legs apart, and fires a massive reddish-orange energy wave from his entire body at the opponent. Broly blasts the opponent down into the ground with an Eraser Cannon, the sphere then explodes and creates a giant geyser-like, green blast of energy that blasts the opponent up in the air.
In the movie Dragon Ball Z: The World's Strongest, Dr. Kochin mentions that Dr. Wheelo used the technique to turn a vast forest area near South City into a wasteland, calling this some of Dr. Wheelo's "brillant scientific techniques". Towards the end of the movie, Dr. Wheelo uses the attack in an attempt to destroy Goku and his friends along with the entire Earth. However, at the last second, Goku gathers enough energy for the Spirit Bomb and fires it up at the Planet Geyser, overpowering Dr. Wheelo's attack and destroying the robotic mad scientist once and for all.
Broly uses this attack during his rampage to destroy the strip mines in the movie Dragon Ball Z: Broly - The Legendary Super Saiyan, shortly after transforming, killing many servants who were working there. Seven years later, in Dragon Ball Z: Broly - Second Coming, he uses the technique against Goten and Trunks.
Appearances in Video GamesEdit
The technique was named Planet Geyser in Dragon Ball Z: Budokai Tenkaichi 3 and Dragon Ball Z: Supersonic Warriors 2. It appears as Dr. Wheelo's Ultimate Blast in Budokai Tenkaichi 3 and as one of Legendary Super Saiyan Broly's super attacks Supersonic Warriors 2.