Published Jan 1971 by Marvel
Cover art by Herb Trimpe. Descent Into the Time-Stream, script by Roy Thomas, pencils by Herb Trimpe, inks by Sal Buscema; Kang plucks Hulk from the present and whisks him back to World War I to stop the Phantom Eagle from accomplishing a mission which will prevent the Avengers and the Hulk himself from ever existing; When the Hulk returns to the present with Kang's plans foiled, he finally reverts back to Bruce Banner. 36 pgs. $0.15. Cover price $0.15.