The main themes include the struggle for power. In the House of Night novels, different groups and individuals vie for control within the vampire community. Also, the theme of identity is prominent. The characters, especially the protagonist, are constantly trying to figure out who they are as vampires and how they fit into this new world. And of course, love and relationships play a part as well, with different types of romantic and platonic relationships being explored.
One of the main themes is the coming - of - age of the characters. The young vampires in the House of Night series go through a lot of growth and self - discovery. Another theme is the exploration of good and evil within the vampire society. There are also themes related to friendship and loyalty as the characters face various challenges together.
Well, in the Pc Cast House of Night novels, there is a strong theme of adaptation. The newly - turned vampires have to adapt to their new state of being, with new powers, instincts and a whole new social structure. The theme of mystery is also there. There are secrets within the House of Night, about its history, about certain vampiric powers and about some of the characters' pasts. And the theme of survival is important too. The characters have to survive not only the normal threats to vampires like hunters, but also internal power struggles and the challenges of their new identities.