Turtle Turncoat is a four-issue TMNT webcomic illustrated by Tony Day
It is a significantly darker and edgier story based on characters from the original 1987–1996 animated TV-series version.
Synopsis[]
A brutal falling out between brothers sees Raphael joining forces with the Ninja Turtles' archrival Shredder, who soon rebels against Krang and unleashes The Technodrome and a new breed of Foot soldier at the known world.