Why didn't Goku and Vegeta use Galick Kamehameha against Jiren? - Quora

Can Goku use the Galick Gun while Vegeta uses the Kamehameha? - Quora

Does Goku respect Vegeta's title as Prince of All Saiyans? - Quora

Does Goku know the Galick Gun? - Quora

Which is more powerful, Goku's Kamehameha or Vegeta's Galick Gun

Why didn't Goku and Vegeta use Galick Kamehameha against Jiren

Why didn't Goku and Vegeta just use fusion against Jiren? - Quora