EntertainmentTVFantasy ShowsHouse of the DragonHouse of the Dragon season 2, episode 3 features a major cameoWhen you purchase through links on our site, we may earn an affiliate commission.Here’s how it works. EntertainmentTVFantasy ShowsHouse of the DragonHouse of the Dragon season 2, episode 3 features a major cameoWhen you purchase through links on our site, we may earn an affiliate commission.Here’s how it works. When you purchase through links on our site, we may earn an affiliate commission.Here’s how it works. (Image credit: HBO) House of the Dragon season 2, episode 3 features a major cameo – and it might have you wondering just what is going on. Below, we’ve dived deep into what the cameo means. Naturally, that means there aremajor spoilers ahead forHouse of the Dragon season 2, episode 3. Turn back now if you’re not up to date! If you’re still reading, then you’re ready to explore the meaning of Daemon Targaryen’s strange visions in Harrenhal …