Release Date: October 1985
In the sky over the palace, Adam, Man-At-Arms, and Teela see a meteorite break into four pieces. One lands near Man-At-Arms and he grows into a huge monster. Adam runs away to become He-Man and comes back to save Teela from her father. He-Man then smashes the meteorite, causing Man-At-Arms to return to normal.
They set out to destroy the other three pieces, but Skeletor gets to them first. As He-Man and the rest get to the second piece, they discover Beast Man has already found it, and an animal under his control has mutated into a horrible beast. The same events occur again once more with Kobra Khan's snake.
Finally, the two animals are mutated at once into one creature, but it won't attack, as it is controlled by both Beast Man and Kobra Khan. He-Man destroys the final meteorite, and the threat is over.
MVCreations used the cover of this book as the basis for the He-Man.org exclusive version of their Vol. 3, #5 comic book.