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This object exists primarily within the Sonic Underground continuity.
Information in this article may not be canonical to the storyline of the games or any other Sonic continuity.

Mega Muck[1] is a substance that appears in the Sonic Underground television series. It is a thick liquid capable of binding one's movements.


Mega Muck is a thick, brown liquid with glue-like properties. It can be used to restrain a victim's movements.[1]


In an attempt to capture Sonic after he escaped into Anay's sewers, Dr. Robotnik had his Mega Much dispersement team fill the sewers with Mega Muck. Although Sonic managed to run over the substance with some difficulty, it still led to his capture by Robotnik's forces.[1]



  1. 1.0 1.1 1.2 Hurst, Ben; Allee, Pat (14 October 1999). "Sonia's Choice". Sonic Underground. Season 1. Episode 34. First-run syndication.
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