Tsunade was skeptical.
Chapter 79: A Terrifying Leap in Power
"Ding! Congratulations, Master. Your Sharingan has advanced one level, unlocking the Mangekyō Sharingan."
"Ding! Congratulations, Master. Your Sharingan has advanced another level, unlocking the Eternal Mangekyō Sharingan."
"Ding! Congratulations, Master. You have obtained a Sage Body."
Uchiha Yin was about to go to sleep when he suddenly heard the system's childlike voice.
Boom!
In an instant, an astonishing surge of vitality and unparalleled spiritual energy burst from his body. They formed an overwhelming pressure and, alongside his immense Chakra, remained distinct yet somehow joined together. The result was terrifying.
Uchiha Yin closed his eyes, his face full of delight.
He could feel every cell in his body breathing with joy.
His eyes snapped open. The three Tomoe in each eye spun rapidly and merged, finally forming a pattern beyond description.
Those eyes, bearing the Eternal Mangekyō Sharingan, seemed to hold the entire starry sky—dark, deep, and mysterious.
His powerful spiritual and physical energies blended in perfect harmony, generating a vast amount of Chakra. It grew so dense it seemed almost solid, forming a terrifying vortex.
The pressure was crushing, and the vortex cut like blades. Uchiha Yin's room was destroyed in an instant.
"This feels incredible."
After a while, Uchiha Yin reined in his power. If not for the wrecked room and the strength he could feel soaring within him, he might have thought he had been dreaming.
It felt too unreal. In a single moment, he had gained both the Eternal Mangekyō Sharingan and a Sage Body.
Before, Uchiha Yin had reckoned he could defeat a Jonin, perhaps even an elite Jonin. Now, he felt that even against someone at Kage Level, he might not lose!
He even felt he could defeat Hiruzen Sarutobi now!
Of course, Uchiha Yin