Mu Lei

With his home destroyed, Mu Lei would never compromise. He would make those damned invaders understand just how formidable he was!

Uchiha Yū did not immediately attack him. As the first strong opponent he had encountered in the Underworld, he wanted to gauge the Underworld's level of power through him. His Mangekyō Sharingan unfolded, and his destruction of the town began to slow, giving his opponent time to act.

Though they used energy in the same way, Uchiha Yū had long realized that while energy went by different names, it could ultimately be wielded by people all the same.

"Is this the power of the Underworld?"

He sensed a vigorous surge of energy rising from his opponent. The Underworld's energy bore some resemblance to the Ninja World's power. By the Ninja World's definition of chakra, what his opponent used was equivalent to Dark Release!

He absorbed the Underworld's energy to enhance his speed and strength, and he could also absorb an opponent's energy. This allowed the strong to exploit the weak without restraint, leaving the latter with absolutely no ability to resist.

The next second, Mu Lei appeared before Uchiha Yū. The vortex in his hand enveloped Uchiha Yū, and delight flashed across Mu Lei's face as he sneered.

"I thought you were so powerful. You can't even dodge one of my moves. Next, I'll drain you into a dried husk and make you regret causing trouble in my territory!"

Facing Dark Release's draining effect, Uchiha Yū's expression did not change in the slightest. Setting aside the Chakra Fruit within him, Uchiha Yū's own power alone was enough to sustain him for a very long time.

"Dark Release. It seems my earlier guess was right. Creatures of the Underworld generally possess Dark Release."

As a special bloodline limit, Uchiha Yū