One Hand of Revelation is Gowasu's Super Attack in the arcade game Dragon Ball Heroes.
Overview
Gowasu makes a Aura Slide in both hands, then make the pose of the Kamehameha, take out his right hand and fire the ki wave.
Appearance
Whitish-blue is its standard and original color. It is similar to the Kamehameha.
Video-game appearances
This attack was introduced in Dragon Ball Heroes, together with his creator Gowasu in the tenth mission of the God Mission series (GDM10).