Strange Tales (1951) 156-A

"The Tribunal" featuring Nick Fury.
SHIELD Agent Bronson, who is really the Supreme HYDRA in disguise, has been given the task of bringing the injured Laura Brown for medical attention. Before he leaves the Helicarrier, he firebombs Nick Fury's quarters. He brings Brown to HYDRA Island for final judgement, unaware that Fury has survived and stowed away on his vehicle. Fury attempts rescue while the Supreme HYDRA sheds his disguise to reveal his true identity, Baron Strucker. 12 pages.

"Umar Walks the Earth!" featuring Dr. Strange.
The Ancient One has dispatched both Clea and Dr. Strange to other dimensions in a hope to foil Umar's hunt. The Ancient One has asked Strange to unlease the most feared force in all existance, a monster called Zom who was imprisoned by the combined efforts of Eternity and the Dormammu. Only Zom can overcome Umar. Meanwhile on Earth, Umar destroys Strange's home and attacks the Ancient One. Strange frees Zom and leads him to Umar, who despairs and flees back to the Dark Dimension, leaving Dr. Strange and the Ancient One to deal with Zom. 10 pages.

First appearance of Zom.