‘House of the Dragon’ director opens up on mysterious disease plaguing King Viserys
According to Miguel Sapochinik, King Viserys' decay over time was because of the cut on his finger from the Iron Throne. "I thought it would be interesting that anybody who is cut by the throne gets this disease. It's kind of leprosy, and it would be interesting to see Viserys over time slowly deteriorate to decay,a said Sapochinik."