Some TMNT stuff really isn't for little kids.
Dimension X
Two arms, two legs
Bipedal
Krang
Shades of brown
BlackGreen
Durability
GunsRocket launchers
Rock Soldiers
KrangGeneral Traag
Archie
Archie Comics
Heroes in a Half-Shell, Part 2
Michael Dooney
The Stone Warriors, are an army of sentient humanoids, from Dimension X, whose bodies, as their name implies, are composed of stone. They are under the command of Lord Krang and therefore enemies of the Ninja Turtles.
The stone warriors were featured in Teenage Mutant Ninja Turtles Adventures in the issues that adapted the episodes "Hot Rodding Teenagers from Dimension X", "Shredder & Splintered", and "Return of the Shredder" with Granitor being replaced Morg with a clone of Traag.