Tenchi Sokaigen

It appears to be a precursor to his Kongou Kokuretsu Zan attack, where he only forms an eruption of energy in front of him, but if he hits square on the first hit, the opponent is launched up into the air, and Oni follows them up with a severely-powerful Shoryuken to the opponent's exposed back.thumb|500px|left|Tenchi Sokaigen