An unexpected threat to the power of the elder stones begins to emerge. With his father likely dead, Haern trains to face the Ai'thol, using every ability he possesses to be strong enough to defeat them. A chance encounter with someone who's lost more than him changes everything. Daniel uncovers the Ai'thol using a new alloy that gives impossible powers and he might be the only one capable of stopping them. The search to understand the alloy...