Apocalypse

A horrifying sight unfolded before Rui's eyes.

The heaven darkened with a familiar dark storm while the land shook as cracks of lava and magma appeared. 

Heaven and earth had become his enemy.

CRACKLE CRACKLE CRACKLE CRACKLE CRACKLE!!!

RUMBLE!!!

Ieyasu gritted his teeth as he burned through his stamina without regret. Additionally, he employed any and all Martial Art that allowed him to tap into other sources of energy that could allow him to increase his output. On top of that, he activated a highly niche Martial Art that enabled anaerobic respiration, pushing himself to the very limit to fuel all the techniques that he was outputting.

Each technique consumed a lot of energy by itself.

Together, they demanded an enormous sum of power.

And in return, they would deliver power commensurate with the price.

CRACKLE CRACKLE CRACKLE CRACKLE CRACKLE!!!