Naruto: You Call This A Medical Ninja?

Upon closer inspection, the white spheres floating around Otsutsuki Hamura turned out to be pairs of pure white eyes.

"What is this guy planning?!" Reiki thought, his expression grave.

Hamura had clearly mastered the power of the Tenseigan. Originally inherited as Kaguya Otsutsuki's Byakugan, his relentless training had allowed it to evolve.

But now, what purpose could these detached eyes possibly serve?

"It doesn't matter. Stop those eyes before he does anything dangerous!" Reiki decided.

Issuing his orders, Reiki lunged forward. An Ye and Chodori followed without hesitation, while Black Zetsu, still adjusting to his restored body, chose to hold back.

Meanwhile, Nozuki and Shisui stood on the sidelines, hesitant. This battle was at a level beyond their current abilities.

"Nozuki, we have to do something," Shisui said, his determination evident. "I can't just stand here and watch Reiki fight alone. Help me."

"Alright," Nozuki agreed, tilting her head in curiosity. "But how can I help you?"

Shisui retrieved a bead adorned with magatama and handed it to her.

"This... is one of Black Zetsu's beads, right? The ones that store ninjutsu? What's inside it?"

"An illusion cast by the Mangekyō Sharingan," Shisui explained.

The bead, a gift from Reiki, contained a powerful genjutsu—a secret ability requested from none other than Uchiha Madara.

[Reiki: This bead will help you unlock your Mangekyō Sharingan.]

Shisui, whose current Three Tomoe Sharingan wasn't enough to keep pace with Reiki, knew he needed greater strength. And now was the time to awaken it.

"Alright," Nozuki said confidently.

With a quick motion, she crushed the bead. A surge of eye power burst forth, enveloping Shisui. His Sharingan spun wildly, transforming into the distinctive pinwheel pattern of the Mangekyō Sharingan.

"This… happened so fast?" Nozuki murmured in shock. "Since when has awakening the Mangekyō Sharingan been this easy? Just one illusion?"

But Shisui was frozen, his gaze distant. Instead of merely unlocking new power, the genjutsu had pulled him into a vivid illusion.

Inside the Illusion

"Hey! Why are you zoning out?"

A familiar voice broke Shisui's confusion. He turned to see a matured Reiki standing behind him, grinning mischievously.

"Reiki... I told you not to pat my head," Shisui muttered, rubbing his head.

"Wait… what did you just say?"

"You're getting married today. Feeling nervous, huh?" Reiki teased.

Shisui blinked in disbelief. Married? Me? To… Nozuki?

Suddenly, memories flooded his mind.

After defeating Otsutsuki Hamura and unsealing Kaguya Otsutsuki, they had returned to Konoha. Surprisingly, Kaguya had agreed to aid the ninja world, even becoming a special instructor in the training camp. Over time, countless ninjas learned to harness Yin-Yang Release under her guidance, including Shisui, Reiki, and Nozuki.

As years passed, Shisui and Nozuki's relationship blossomed, culminating in this day—their wedding day.

"Alright, stop daydreaming. Everyone's waiting for the groom," Reiki said, pushing him toward the wedding venue.

They arrived at a picturesque lawn within the Uchiha clan's compound. The place was filled with guests: Uchiha clansmen, ninjas from other clans, even the legendary Sannin and Konoha's Hokage, Namikaze Minato, who was Nozuki's elder brother.

Shisui stood nervously at the altar, a shy smile on his face. The harmonious atmosphere of the ninja world, with villages united in preparation for the Otsutsuki threat, filled him with hope. This moment felt like a dream come true.

The Wedding

"Invite the bride to enter!"

The master of ceremonies announced, and Kushina appeared, leading Nozuki by the hand.

Shisui's breath hitched as he saw her approach. Her beauty left him speechless, and his nervousness only grew.

"Don't just stare at me," Nozuki teased gently, smiling. "The master of ceremonies told you to put the ring on me."

Blushing, Shisui fumbled with the ring, sliding it onto her finger.

"From this day forward, we will be—"

"Pfft!"

Before Shisui could finish, a black spike pierced through Nozuki's chest. Blood flowed freely, staining her wedding dress.

"Nozuki!" Shisui screamed in horror as her body began to disintegrate into ash.

The once-harmonious wedding erupted into chaos. Shouts of "Enemy attack!" and "The Otsutsuki are here!" filled the air as everyone prepared for battle.

Shisui turned to Reiki, desperate. "Reiki, heal her! Please, we're partners! You're Konoha's greatest medical ninja—you have to save her!"

But Reiki's expression was grim. He shook his head. "This is Kaguya's All-Killing Ash Bones. It's unstoppable."

"No! Don't say that!" Shisui begged, tears streaming down his face.

Back to Reality

Suddenly, Shisui felt a sharp sting across his face. Nozuki had slapped him.

Although the slap wasn't physically painful, it unleashed an intense emotional ache. He gasped for breath as the illusion began to dissolve.

His Mangekyō Sharingan flared to life as he returned to reality, now filled with a renewed determination and a deeper understanding of his feelings for Nozuki.

Shisui clenched his fists, his Sharingan spinning with newfound power. "Hamura… I won't let this future come to pass!"

He turned to Reiki and Nozuki, his voice resolute. "Let's finish this!"

Reiki nodded, seeing the fiery determination in Shisui's eyes. The battle against Otsutsuki Hamura was far from over, but now Shisui was stronger than ever.