...
There was a power Allen had never truly mastered—and eventually abandoned. That power was Haki. Haki, to put it simply, is the manifestation of will.
Allen smiled as his arms were coated in the most powerful haki he could muster, blending Armament and Conqueror's Haki together.
"Alright then, god—come at me with everything you've got and try to crush my will... if you can!"
Shiva charged while Allen did the same. Allen's lightning of will clashed with Shiva's fire of destruction. The impact shook the entire mountain range—even the world itself.
While everyone trembled in fear...
The final round had begun.
The battle could end in a single instant.