Thor’s villainous brother Loki has escaped Asgard to search for Yggdrasil — The Tree of the Nine Realms. The tree holds the power of the Universe, and is secreted away on Earth. With the help of giant wolf god Fenrir, … Myrom Kingery, Vernon Wells, Daniel O'Reilly, Vaune Suitt, Tyler Christopher, Neli Sabour, Ashford J. Thomas Added on Amazon Prime 2023-09-05.