"Beware the Stalker from the Stars!"The Amazing Spider-Man finds himself in the middle of a battle between two powerful aliens! The bad alien, Xanja, is attempting to recover an awesome cosmic weapon, the cosmultigizer, that accidentally crash landed on Earth. The good alien, Vaalu, is trying to prevent the weapon from falling into evil hands.
- Writer: Larry Leiber
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Artist: Larry Leiber, Vince Colletta
- Cover: Larry Leiber, Al Milgrom.