Proto-volcanic Explosion

Proto-volcanic Explosion is the only move shown by Nappa, in Dragon Ball Z: The Forgotten. It is a precursor to his later, aptly named move Volcano Explosion. Unlike its later version, this one has actual blasts accompanying it, tear drop in form. Their only appearance is in the Prince Vegeta Saga and are used in the training of Prince Vegeta and Ledas. This move is never seen in an offensive fashion, but it is assumed by the time Nappa arrived on earth, he had found it lacking, and changed it to the more commonly seen Volcano Explosion.