2) Antoine found half a map to an unknown treasure. As he seeks it in Robotropolis, so is Snively with the other half.

NOTE: Indicia titled as "Archie & Friends ("A Halloween Tale")".

Mobius contains numerous wonders, including the mysterious Floating Island, containing the Chaos Emeralds. These Emeralds are protected by Knuckles the Echidna, who comes from a long line of Echidna guardians. The Echidna culture, once a technologically sophisticated society, has since disappeared, replaced by wilderness in the Floating Island, all that remains of their group. However, beneath the great Mount Fate lies clues to this past.

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Like the Sonic comic, Knuckles's comic is filled with background information about Knuckles's family history. Knuckles's family had split into two factions: the Brotherhood of Guardians and the Dark Legion. Knuckles is a member of the former, and Julie-Su used to be a member of the latter. Much of the conflict of the comic surrounds the relations between these two warring factions.

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Knuckles First contact: An unknown stranger called Archimedes calls out to him.

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Join the party and get to know the world of the Sonic comic fandom with Sonic Super Special magazine! The first Sonic comic magazine ever is packed with over 100 pages of comics, news and features! Along with the greatest stories in hedgehog history, each special contains the special art and features you won't find anywhere else and exclusive interviews with superstar writers and artists! Get treated to more Sonic content than ever the Blue Blur himself could handle! Don't miss these deluxe quarterly collections!

Sonic Super Special Magazine was a quarterly series published by Archie Comics, featuring various reprints of Sonic the Hedgehog. The books also included extra information such as timelines for the Sonic the Hedgehog series, behind-the-scenes information and previously unpublished artwork. The magazine was launched in November 2011, partly to coincide with the Sonic franchises 20th anniversary, and was cancelled in 2015 after 14 issues (the final only being released digitally).

Also: Can the other residents of Knothole come to the rescue? Has Knuckles bitten off more than he can chew in his quest for the Royal Sword?

Princess Sally has her very own action comic book mini-series! That's right, you'll thrill to the adventures of Sonic's favorite gal pal in her greatest crusade yet! Witness the introduction of four brand new Freedom Fighters! Watch Princess Sally lead them into battle against the forces of Dr. Robotnik! Observe the actions of rebel leader Geoffrey St. John -- is he friend or foe?! Unravel the mystery surrounding Princess Sally's unusual battle plans!