Assassin's Creed Origins: Amunet/Aya Body Explained (Bayek's Tomb) - YouTube
Assassin's Creed Origins: Story and Ending Summary (Spoilers)
From what I understand Aya and Bayek are buried together, however there's a sarcophagus of Amunet (Aya) in Venezia in AC2 with a body in the Sarcophagus, is there an explanation for
Faiyum portraits for Bayek and Aya (You can see them in-game in the modern day tomb, look for their coffins!) : r/assassinscreed