Mito: Hashirama is blind?

Uchiha Hikari looked up, carefully observing Shimizu's face as he sipped his tea.

Since she was no longer a weapon of war, Uchiha Hikari could not find anything to do.

Shimizu had arranged for her to handle household chores, but being clumsy, she could not do anything right.

She could only try to find a sense of purpose in this.

"Of course."

Shimizu set his teacup down without a trace, gesturing for Uchiha Hikari to step closer.

"Activate your Mangekyō Sharingan."

"Alright."

Uchiha Hikari closed her eyes, and when she opened them again, they had transformed into scarlet orbs marked with a strange pattern.

"Engrave it on this."

Shimizu produced a scroll containing a piece of skin still attached to a bit of flesh, upon which a diamond-shaped pattern was drawn.

Uchiha Hikari nodded.

Her Mangekyō dōjutsu was called Yachihoko; as long as a mark was placed on someone, she could ignore distance and use the connection to freely control their mind and chakra.

"Done."

Shimizu said.

Uchiha Hikari immediately stopped the engraving process and ceased channeling chakra into it.

"This part should be replaceable with the patterns from that Sealing Jutsu."

Shimizu rubbed his chin, pondering deeply.

The Yin Seal could not store dōjutsu power, and he had been working on improving it for some time.

The essence of Uchiha Hikari's Yachihoko was that her dōjutsu power functioned by entering a completely different meridian system to exert control.

The ability to freely use the marked person's chakra or provide one's own chakra to the marked person demonstrated extremely strong compatibility.

Otherwise, it would be impossible to ignore distance; for instance, the Preta Path or the Ghoul Kiss required physical contact, otherwise, it would be impossible to absorb or contain chakra.

In reality, these techniques were themselves a process of