C63 Why Don't You be My Little Brother

A thousand years old monster?

Uchiha Madara's expression changed slightly.

Black Zetsu was no exception.

This was his secret!

If Uchiha Madara was the mastermind behind all the wars, genocide, and plundering in the past few decades,

In that case, he was the mastermind behind the changes in Ninja over the past thousands of years.

Whether it was the Senju, clan, or Uchiha Clan