Dark Release: Shadow Ball Technique

Dark Soushiki Ōtsutsuki creates a sphere made of shadow on his hands and after charging it up, he launches the attack as if it were a projectile. The attack's effect is fatal, as if the attack hits the opponent, they are sucked into a black hole, where they are eradicated from existence.

Trivia

 * The attack is a pun made from the popular anime series Pokémon, which has an attack with a similar name.