IDWOTA Chapter 36

Sejan, who was quietly listening to the story, suddenly cut me off. Instead of answering, I stared at him.

Then Sejan burst into laughter.

And is this what you will say? Afterwards, rumors spread that the members of the Garth's clan were eating people by spraying them with plague. The clan was eventually framed and deprived of the authority of the aristocracy and expelled to the periphery of the Empire.

Yes, that's true. Everyone knows the story this far