The Family Kamehameha is Goku, Gohan, and Goten's ultimate attack in their Super Saiyan forms that they used in Broly: Second Coming. Gohan and Goten combine their two Kamehameha blasts against Broly's Omega Blaster. Goku then arrives to coach his sons to victory (thanks to a wish made by Goten in his mind). Even though it works for a short time, Broly fires more ki blasts into his attack to push it forward. As Broly prepares to destroy the Earth, Trunks, who was awakened by the energy struggle, fires his own ki blast to form a shield that prevents Broly from powering up his blast. Seeing their chance, Goku, Gohan, and Goten release all of their power into the Family Kamehameha, breaking through Broly's Omega Blaster and sending the Legendary Super Saiyan into the sun where he is supposedl