Baptism

As his fist surged down, the destructive resonance of the Yin and Yang vibrations shifted to constructive resonance. The immense power of the dual vibrations of the Yin-Yang Spear technique was poured into the Muspelheim domain as his fist struck the earth. 

In an instant, the power of one grade-ten technique supercharged another grade-ten technique. Yet, the effect of this far surpassed his estimations; the two techniques possessed an even greater synergy than he had ever expected from them.

Their combination led to a monstrous outcome that surpassed the sum of the parts.

BOOOOOM!!!

A tremendous explosion roared across the battlefield as what might as well have been a supernova erupted from the domain's epicenter.

A white-hot fireball of pure destruction spread.

It swallowed Rui in an instant.

Yet, it didn't stop there.

No.