Shadows on the Horizon is the 3rd chapter of Inheritance. It takes place from the point of view of Eragon.
Summary[]
After Eragon, Arya, and Blödhgarm find and help Roran by the fallen wall, the group heads through the castle in search of Lord Bradburn, finding him and other guards in a tower. Upon entering, Eragon kills a few guards before the rest surrender, and Arya gains control of Bradburn's mind, putting him to sleep. The chapter ends with Eragon and Arya looking down over Belatona towards a group of werecats that are approaching.