This piece shows us the existence of the unreasonable Rule Z surrounding Satoko, and reveals the most powerful adversary rule on the game board, Rule Y.

Can the Rules X, Y, and Z be seen now?

The enemy we need to fight.

The things we need to learn.

All are gathered and revealed here in this Fragment.

At this point, it's impossible to reach Rule Y.

...Fighting against Rule Z's effect on Satoko is the best that can be done.

But, in this piece, we make a mistake in our approach for fighting it.

The outcome we gained through erroneous means is erroneous itself.

Keiichi Maebara learned that through his own experiences.

A tragedy doesn't possess the power to overcome tragedy.

Violence doesn't possess the power to overcome violence.

If they can grasp that, all the pieces on this game board will learn the true way to fight.

But Takano is too powerful.

The shocking end of this piece

doesn't allow us to learn it that easily.