Destruction before Creation is a technique used by Beerus in Dragon Ball Z: Battle of Gods.
Beerus surrounds his body with a sun-like energy sphere, then fires a purple energy wave from his palm.
In Battle of Gods, It was originally preformed by Beerus to destroy the Earth after he defeated Oolong at Rock-Paper-Scissors, but was interrupted by Goku's arrival before he could fire the energy wave.
Video Game Appearances
This technique was first named in Dragon Ball Z: Extreme Butōden as Beerus' Ground Ultimate Combo. In Dragon Ball Z: Dokkan Battle, it appears as Beerus's Active Skill Wrath (minus the energy wave), drastically increasing his strength and defense and guaranteeing his attacks connect with Type advantage during the turn his Wrath was activated.