This Person is Ruthless

"You really are an idiot!"

Outside the hospital, Kakuzu held a sharp kunai in his hand, a trace of helplessness appearing on his face.

In his view, Hidan relied too heavily on his ability. Though his immortality was powerful, once an enemy learned the details of it, its effectiveness would be greatly reduced.

If he were Hidan's enemy, Kakuzu felt that with only a few exceptionally capable jonin, he could kill Hidan.

"Kakuzu, a ninja from the First Hokage's era!"

"He possesses five hearts and has mastered five chakra natures." Information about Kakuzu flashed through Itachi's mind.

His expression beneath the mask gradually turned solemn. If it had only been Hidan, Itachi, already familiar with his abilities, had complete confidence in taking him down. But now there was Kakuzu as well.

Itachi knew he had to go all out.

"In that case..." Itachi thought to himself.

The next moment, powerful ocular power erupted from his eyes. The three black tomoe in his scarlet pupils began spinning rapidly, before a black triangular pinwheel pattern appeared within them.

"Amaterasu!"

The power of his right eye erupted, and a trail of bloody tears quickly ran down his cheek.

"What is this?!"

In an instant, Hidan let out a shout. He lowered his head to look at the black flames that had appeared on his chest. Within moments, an intense burning sensation spread through his body.

Kakuzu immediately took a step back, widening the distance between himself and Hidan as his hands began forming seals.

"Water Release: Water Shockwave!"

Kakuzu opened his mouth and spat a stream of deep-blue water toward Hidan.

He wanted to use water to extinguish the flames on Hidan's body, but clearly, the result would disappoint him.

Amaterasu Flames never went out.

Although Amaterasu Flames had been mocked in the