Surgery: Yin-Yang Fusion

Without hesitation or second thoughts, Shinji injected the syringe containing First Hokage cells into his arm.

Gurgle, gurgle.

As the First Hokage cell tissue, suspended in the nutrient solution, flooded into his body, Shinji's brows quickly knitted together.

An indescribable heat spread from his arm throughout his body.

"It's begun."

Shinji's expression darkened slightly. He set down the empty syringe and tried to activate Naobi and Magatsu.

He soon discovered that although the Yang Release Chakra in the First Hokage cells was violently assaulting his body, he could still use the Dojutsu of his Eternal Mangekyo Sharingan normally.

Somewhat reassured, Shinji picked up the syringe containing the Fusion Agent and stuck it into his arm.

As the Fusion Agent entered his body, Shinji immediately felt a refreshing coolness, like gulping down an iced drink in the sweltering heat.

Shinji didn't linger on the sensation. Instead, he immediately mobilized his Dojutsu and tried to fuse with the Yang Release Chakra surging into him.

In an instant, not only did his own Eternal Mangekyo Sharingan erupt at full power, but through the Susanoo Lamp, he also drew upon the Dojutsu of the Rinnegan and Red Dragon Eye he controlled, without holding anything back.

If the Dojutsu of his Eternal Mangekyo Sharingan weren't insufficient to completely suppress the Rinnegan and Red Dragon Eye he controlled, he could have drawn out even more power!

In the blink of an eye,

a vast amount of pure Yin Release Chakra surged forward to meet the Yang Release Chakra assaulting his body.

The two currents of Chakra were like enormous waves crashing into each other, struggling for dominance and devouring one another!

Shinji slowly lay down on the operating table, using his willpower to stay conscious as he silently endured the two powerful currents of Chakra clashing