Marvel Comics continued its week of teaser reveals for "Ends of the Earth," the upcoming "Amazing Spider-Man" event written by Dan Slott with art by Stefano Caselli. The teaser by Gabrielle Dell'Otto pits Spider-Man in a losing battle against the deadly Electro for "Amazing Spider-Man" #682. Dell'Otto's image is the newest in a series of teasers for the "Amazing Spider-Man" event coinciding with the web-slinger's 50th Anniversary.

In 2011, Slott teased the lead-in to "Ends of the Earth," highlighting the reformation of the Sinister Six and Doc Ock's recent villainous achievements in the Marvel U.

"We've seen Doc Ock and the Sinister Six slowly building and percolating this master plan," Slott said in 2011. "On the way it's stretched out into the Marvel Universe proper. We've seen Doc Ock totally smack down Iron Man. He totally wiped the floor with Hank Pym's team in 'Avengers Academy.' Over in 'Spider-Man' during an FF team up, Doc Ock pwned Reed Richards! He took over the Baxter Building and stole all kinds of stuff. Doc Ock's been taking out the biggest brains on his stomp to global domination."

The new Electro teaser follows yesterday's Doc Ock image also illustrated by Dell'Otto. Earlier this month, Marvel also released four new teaser images for "Ends of the Earth" including a look at Spider-Man's new suit for the event.

Check out the image and solicitation info for "Amazing Spider-Man" #682 below.

The next big Spider-Man epic begins inAmazing Spider-Man #682, part one ofEnds Of The Earth,by Dan Slott and Stefano Caselli! The Sinister Six, led by the vengeful Doctor Octopus, is back and they're looking for revenge!

"Max Dillon has evolved from a simple super villain to a living force of nature," explains Slott."How can anyone stop power incarnate?"

Can Spider-Man & Earth's Mightiest save the world before Doc Ock's explosive endgame is revealed? Find inAmazing Spider-Man #682hitting comic shops and the Marvel Comics app this March!

Join the conversation on Twitter with #SpiderMan.

AMAZING SPIDER-MAN #682 (JAN120658)

AMAZING SPIDER-MAN #682 DELLOTTO VARIANT (JAN120659)

Written by DAN SLOTT

Pencils & Cover by STEFANO CASELLI

Variant Cover by GABRIELE DELL'OTTO

Colors by FRANK MARTIN JR.

FOC - 2/27/12, ON SALE - 3/21/12