The Promise of the Valley of the End

When the sun rises, forget about yesterday.

Toji still wore that gentle and cultivated expression.

Half a year had already passed since he obtained the Mangekyō Sharingan.

Having used up the Primordial Chakra that Chiri Uchiha had accumulated over a year, he naturally needed to produce some experimental results to account for it.

Toji, in the name of the director of the Gospel Institute.

Proposed arranging a unified physical examination for all public servants in Konoha. The items included drawing blood, taking samples, and preserving specimens, quietly and openly collecting a portion of Hashirama Cells under the righteous guise of a routine checkup.

Afterward, he dragged an experimental subject from the underground laboratory and attempted to conduct a Hashirama Cell fusion experiment.

The result failed as expected.

The road is long and arduous.

Toji was not discouraged either; one had to remember that these were Hashirama Cells. Whether used for curing blindness, strengthening the physical body, evolving the Eternal Mangekyō Sharingan or Rinnegan, or developing Wood Release, they had immense utility.

They were the highest-grade fusion material in the Shinobi World, equivalent to Ultraman Cosmos in status within the Ultraman universe.

If its effects could be unlocked so easily, Toji would have to suspect whether the Sage of Six Paths had taken notice of him.

Fortunately, however, the research projects for the Artificial Mangekyō Sharingan experiments and the rewriting of the Yin Seal had both temporarily concluded. Toji found himself with free time and ample opportunity to lay the groundwork for the Hashirama Cells in advance.

Ten years!

This was the timeline Toji had set for himself in his heart.

Within ten years, he would complete an advanced fusion experiment centered around the Hashirama Cells. Once his Earth Grudge Fear could directly touch the heart of Hashirama Senju, this