The incomplete history in the book was understandable. The majority of it depicted the periods after their saber ancestor. The initial period was simply too long ago in the previous epoch.

In fact, the original writer clearly knew many things. Alas, they couldn’t be recorded due to their taboo nature. For example, the incomplete portrait and its lack of description was one of them.

This was recorded for the sake of the future descendants, to remind them discretely about a potential being not to be crossed.

Fortunately, they actually got lucky in this case and accepted...