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This content belongs to the Meta Runner universe, which is not related to the SMG4 universe.

We call ourselves MD-5, and our mission is to... TAKE DOWN THE EVIL CONGLOMERATE TAAAAAAASCOOOOOOOORP!

—Sofia Porter

MD-5 are the main protagonists of Meta Runner. They are a underground group that rebels TAS Corp.. Their headquarters is in a hidden room at the back of the Ramen Restaurant.


MD-5 was founded about a year before the events of the show to retaliate against TAS Corp. for the lives they destroyed. Despite their best efforts, any attempts to gather information and expose them were thwarted due to the company's high level of security, at least for now.

Original members

Former members


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