During his studies with Sister Garaele Xil'oama, Raemund Faeton learned that the Spellplague had unleashed the Tower of Thalivar's magical guardians upon Leilon. These constructs remain dangerously uncontrolled, with some capable of paralyzing victims with their gaze, potentially explaining the disappearance of numerous expeditions into the ruins.
Read more: Session 033: A Tenday Rest in Phandalin