Tower of Dawn Book by Sarah J. Maas

Tower of Dawn by Sarah J. Maas is a companion novel in the Throne of Glass series. It focuses on Chaol Westfall, the former Captain of the Guard, as he embarks on a journey to the southern continent to seek healing for the injuries he sustained in battle. While there, he uncovers political intrigue, forms unexpected alliances, and confronts his past. As he works to heal both physically and emotionally, Chaol finds himself drawn into the fight against the dark forces threatening the world.