House of the Dragon Season 3 promises new character arcs, GoD prequel predicts exciting ending

House of the Dragon Season 3 is generating buzz. New characters are coming. Adam Brown and Graham McTavish from The Hobbit join the cast. Rumors suggest Ser Cristan Cole might be beheaded. A fan account leaked this information. Glendon Footly will play the Lord of Tumbleton. Leaked scenes are circulating online. The season finale is titled 'The Final Tumble'