"New Echidna in Town" is the twenty-ninth episode of the Sonic Underground television series and the third episode in the Chaos Emerald Crisis mini-series. It first aired on 14 April 1999 in France and on 7 October 1999 in the United States. It was included in Volume 2 and Secrets of the Chaos Emerald.
The song performed in this episode is "The Mobius Stomp".
Knuckles reluctantly makes a deal with Robotnik to turn over Sonic and his family in exchange for finding the Chaos Emerald that will save Mobius. Knuckles soon regrets that he ever trusted the evil dictator after Robotnik begins to follow through on his plans to roboticize the Hedgehogs. Once Knuckles saves his friends from doom, a larger challenge is waiting for them. Dingo has swallowed an emerald and is now a giant monster creating havoc all over the planet. The Hedgehogs and Robotnik have to stop the mutant creature before Mobius falls into certain oblivion.
|Sonic Underground episode list|
|Episode 1-20||Wedding Bell Blues | To Catch a Queen | Mobodoon | The Price of Freedom | Underground Masquerade | Tangled Webs | The Deepest Fear | Who Do You Think You Are | The Last Resort | Come Out Wherever You Are | Winner Fakes All | A Hedgehog's Home is Her Castle | Artifact | Bug! | Sonic Tonic | Friend or Foe? | Head Games | When in Rome... | The Jewel of the Crown | Three Hedgehogs and a Baby|
|Episode 21-40||Dunes Day | Mummy Dearest | Hedgehog in the Iron Mask | Six is a Crowd | Flying Fortress | Beginnings | No Hedgehog is an Island | Getting to Know You | New Echidna in Town | Harmony or Something | Country Crisis | Haircraft in Space | Healer | Sonia's Choice | The Big Melt | Sleepers | Bartleby the Prisoner | The Art of Destruction | The Pendant | Virtual Danger|