This issue marks the return of everybody's favorite echidna villain... Enerjak. And if you thought Knuckles already had it tough, The Dark Legion will make it even tougher!

When a technological army known only as the Dark Legion invades The Floating Island, it's up to Knuckles and The Chaotix to find out what they're up to. Just what is the Dark Legion? And what does it have to do with Knuckles' past, present, and future? More revelations will be made on the mysterious history of the Echidnas, including Knuckles' lineage as "Guardian of the Floating Island"!

Knuckles' past comes back to haunt him in a big way! The long-lost city of Echidnaopolis makes its ghostly return but at what price to Knuckles' home, the Floating Island? Knuckles is also reunited with his mother and his ancestor Hawking, the oldest living Guardian. But new villains arrive as the Dingo Regime is thrust back into the fray, while the old villains of the Dark Legion and Enerjak return to wreak havoc! All this and the debut of fan-favorite Julie-Su!

In a three-part epic, "Lost Paradise" reunites Knuckles with the one person he never ever expected to see. But an even bigger problem occurs when the fabled city of Echidnaopolis reappears, posing a threat to the Floating Island's ecosystem. Don't miss the echidna excitement with regulars Ken Penders, Manny Galan, and Andrew Pepoy. In the tradition of the first three issues, every three-part story-arc will sport triple-combo covers by fan-fave Pat 'Spaz'iante along with inks by Ken Penders and colors by those maniacs at Heroic Age!

The latest chapter in the life of our favorite echidna continues, as Knuckles encounters new enemies and the oldest echidna he's ever met, aother Guardian! You'll meet General Stryker, a cruel and despotic tyrant who rules with an iron fist (Hmmm, that almost sounds like someone we know!) Also, learn the mystery of what happened to Echidnaopolis!

This issue marks the return of everybody's favorite echidna villain... Enerjak. And if you thought Knuckles already had it tough, The Dark Legion will make it even tougher!

The conclusion to the "Dark Vengeance" storyline. Witness Knuckles' biggest challenge yet as he is taken apart molecule by molesule courtesy of the power of Enerjak! Behold the invasion into Echidnaopolis by Kragok and the Dark Legion! Add to this fracas Athair and the Ancient Walkers, Remington and the Echidna Security Team, Stryker and the Dingoes, as well as Sonic and the Freedom Fighters. But wait, there's more, as a villain from the not-too-distant past makes his move. It's all-out pandemonium in true Knuckles-fashion!

The Floating Island is on fire!!! Knuckles and The Chaotix now have two enemies to overcome! The fire and the ones who started it: a nasty group of Enerjak's disciples calling themselves "The Dark Legion"! Talk about being caught between a rock and a 'hot' place. Including never before scenes of The Echidnas' history! The final issue in the triple-combo over collection.

"Deep Cover - Debt of Honor" Prepare yourself for the slugfest you've been waiting for since the first three issues: Knuckles vs. Kragok! Desparate to learn the truth about his mysterious ancestor, Knuckles will get it out of his arch enemy - even if it kills them both.

"Reunions" Knuckles finally returns to The Floating Island, only to discover things haven't remained the same at home. Along with a surprise from his mother, the secrets of Haven begin to unfold as The Brotherhood of Guardians gathers to determine what's to become of Knuckles now that he's displaying power beyond his capabilities.