Grandfather-Granddaughter Kamehameha

Directory: Techniques → Offensive techniques → Energy waves

Grandfather-Granddaughter Kamehameha
祖父孫娘かめはめ波 Sofu Magomusume Kamehameha
Alternate names	Grandfather-Granddaughter Turtle Destruction Wave
Debut	"The Two-Star Dragon"
Inventor	Goku and Pan
Users	Goku and Pan
Class	Energy Wave
Color	&
Similar techniques	Father-Son Kamehameha Family Kamehameha Master-Student Kamehameha Bros. Kamehameha

Grandfather-Daughter Kamehameha (祖父孫娘かめはめ波) is Goku and Pan's combined attack they used against Haze Shenron. First, Goku and Pan each prepare their own Kamehameha attacks. Then, they both fire them at the same time so that the two energy waves merge into one giant Kamehameha blast at the opponent, inflicting a massive amount of damage.

Goku and Pan use this attack to defeat Haze Shenron. After getting thrown into the polluted lake by Haze Shenron, Goku and Pan are on the verge of dying until Giru rescues the two and brings them to a fresh water geyser. Goku blows up the geyser with a Kamehameha, allowing the fresh water to clear the lake, much to Haze Shenron's horror. Goku and Pan regain their strength and fly up to confront Haze Shenron, who frantically attempts to escape down to the lake. However, just as Haze Shenron flies down to the lake, Goku and Pan fire the Grandfather-Granddaughter Kamehameha down at Haze Shenron, destroying the Shadow Dragon. With Haze Shenron's death, the polluted air dissipates and the fresh air is restored, allowing Goku and Pan to recover the Two-Star Dragon Ball.