Roy Thomas and Thor embark on one of the greatest Thor sagas of all time! Prepare now—the Celestials are coming! Roy Thomas and Walter Simonson usher in the era of the Eternals and it may mean death for all mankind. Thus begins the unbelievable war between gods known as “The Celestial Saga.” It’s a tale among the greatest Thor adventures of all time and a must-have for Marvel fans. When Thor confronts Odin with questions about Ragnarok, his mother and the threat of the Celestials, the All-Father withholds the truth. A Thunder God must have answers, and Thor sets out on a quest that will bring him face-to-face with the Eternals and the towering Fourth Host of the Celestials. Also featuring Loki, Pluto and Ulik, Thor vs. Hyperion and an Asgardian telling of the Trojan Horse.