The Thirteenth Guardian

In The Thirteenth Guardian, Avery Fitzgerald, a Stanford physics major, finds herself mysteriously linked to five strangers and pursued by a powerful, ancient secret society as the world faces an unexplained catastrophe. Uncovering her connection to a ancient royal lineage, she must confront startling truths and a race against time to protect humanity. This gripping trilogy opener blends history, mystery, and adventure, promising a thrilling journey into secrets hidden for centuries.