The First Hokage's First Susanoo Showcase

"This is a unique ninjutsu of the Uchiha Clan, a secret technique that can only be used after developing the Sharingan beyond the Three Tomoe level. It represents a giant of war and slaughter—the Susanoo!"

Senju Momousagi spoke instinctively. As the former assistant of the First Hokage, Hashirama Senju, she knew more secrets than the others.

This veteran figure from the Sengoku era had risen to prominence after Hashirama Senju came of age. At that time, under Hashirama Senju's leadership, the Senju Clan had already become the strongest clan in the Sengoku era, and their living conditions had improved considerably.

As a woman, she had not experienced many major battles or brutal wars. Accordingly, she had suffered fewer injuries. Moreover, unlike Mito Uzumaki, she had never remained burdened by an unresolved knot in her heart. The Senju Clan's constitution had allowed her to live a very long life, and she had survived to the present day.

"Throughout the entire Sengoku era, only two people in the Uchiha Clan were capable of using this secret technique."

An Uchiha Clan Elder said solemnly, "The then clan leader of the Uchiha Clan, Madara Uchiha, established Konoha together with the First Hokage of the Senju Clan, Lord Hashirama Senju. He and his brother and deputy, Lord Uchiha Izuna, were the strongest members of the Uchiha Clan at that time.

"Their Mangekyō Sharingan allowed them to use this unique secret technique. However, awakening the Mangekyō was extremely difficult. It was said that—"

He stopped there. What followed involved the Uchiha's secrets. Even within the Uchiha Clan, only fragments had been passed down as rumors, and the exact details were unclear. Perhaps they were recorded on the stone tablet in the ancestral land, but their level of ocular technique was still insufficient. They could not see