The Daylight War by Peter V. Brett

In this fantasy novel, the ongoing battle between humans and demons intensifies as key characters grapple with their destinies and personal conflicts. The story delves into the lives of Arlen, who has embraced his role as a warrior against the demon threat, and Jardir, who seeks to unite humanity under his leadership. Their intertwined fates are complicated by the powerful and enigmatic Inevera, whose influence and foresight shape the unfolding events. As tensions rise and alliances shift, the characters must confront their inner demons and the external forces threatening their world, leading to a climactic confrontation that tests their courage and resolve.