The Testament Union, possess the Testament. [It's a really imaginative name.]

It is a book that documents early human history. They assign names based on how suitable people are for them and have then copy the role they played in history...

[And here she was going to talk about the Harmonic Unification war, but he's asked that.]

I do not know. Lord Motonobu said the same. It is why he destroyed Mikawa. He said that we need to go against the Testament Union...