The subplot involving the Valg infestation in the nobility creates a sense of paranoia that permeates the city. No one knows who to trust, and the enemy could be anyone. This thriller aspect of the Queen of Shadows pdf makes it a page-turner. The horror elements of the Valg possession are described in chilling detail. It raises the stakes from a simple political coup to a battle for the very souls of the people. Aelin is fighting not just for land, but for the humanity of her subjects.