The second season of 'House of the Dragon' has sparked mixed reactions among fans, particularly regarding character developments and deviations from George R.R. Martin's source material. Daemon Targaryen's visions have taken a significant narrative turn, leading to a surprising submission to Rhaenyra that feels abrupt. Meanwhile, Harry Collett, who plays Jacaerys Velaryon, faced backlash for admitting he hasn't read the source material, raising concerns about actor preparation for adaptations. The season has also introduced controversial scenes, such as an intimate moment between Rhaenyra and Lady Mysaria, which, while shocking, reflects the character's past relationships. However, some fans are disappointed by the omission of key elements from the books, such as the dragon Cannibal, which could have added depth to the storyline. Critics argue that despite pacing issues and changes from the book, the nature of the source material allows for creative liberties in storytelling.