Legendary Flash

Legendary Flash is a combination of Divine Retribution and Omega Blaster.

Overview
First, he creates a pink and black energy sphere in his left arm and creates a large lime energy sphere before condensing it into energy sphere the same size as Divine Retribution before combining the two energy spheres above his head and launches it at his opponent as it expands into a giant energy sphere and deals heavy damage to his opponent

History
Karoly Black uses this against Buu twice as he battle against him and was able to reduce him to pieces before regenerating. He later uses it to soften the ground as he is sent flying into an undamaged section of the ground.

Variations

 * Legendary Flash Slash - An energy blade version - he creates the large energy sphere, but instead of launching it; he infuses it into his both of hands and repeatedly slashes his opponents; leaving some energy in the opponent before detonating them.