|10x Dragon Kamehameha|
Jūbai Ryū Kamehameha
|Alternate names||Jūbai Ryū Kamehameha|
Tenfold Dragon Turtle Destruction Wave
|Debut||"Super Saiyan 4 Vegeta"|
|Similar techniques||10x Kamehameha|
10x Dragon Kamehameha (10倍･龍･かめはめ波) is a combination of the 10x Kamehameha and Dragon Fist used by Goku in his Super Saiyan 4 form. Goku fires the 10x Kamehameha directly at the opponent's chest. Then, while the beam is blasting the enemy, Goku flies through the attack and punches the opponent in their stomach with the Dragon Fist. Finally, Goku charges more power into the attack, resulting in the golden dragon overpowering the opponent as it coils around them and pierces through their stomach, inflicting a huge amount of damage.
Goku uses this attack during his battle against Omega Shenron. After Goku recovers his sense of sight, Omega Shenron still believes Goku is blind and even taunts him by allowing him to attack. Goku pretends he is blind, only to open his eyes and attack Omega Shenron with the 10x Dragon Kamehameha, seemingly destroying the Shadow Dragon. However, the victory is short-lived, as Omega Shenron survives by regenerating himself and continues the fight.
In the movie Dragon Ball: Yo! Son Goku and His Friends Return!!, he uses a similar attack to defeat Aka (although the golden dragon at the end of the attack is not present).