Teenage Mutant Ninja Turtles Universe — IDW Publishing
Issue: #8 RI
Last valuation update: 2026-02-13
"Metalhead 2.0" Part 2! Donatello realizes that Metalhead is now following a new programing protocol and must make a drastic decision before it's too late! Will the robot end up as an enemy or ally?
Creators: Freddie E. Williams II, Freddie E. Williams II, Bobby Curnow, Shawn Lee, Hugo Petrus, Brahm Revel, Kevin Eastman, Ronda Pattison, Adam Gorham, Ryan Ferrier, Joshua Hixson
Characters: Donatello, Leonardo, Michelangelo, Raphael, Metal Head
Story arcs: Metalhead 2.0, What Is Ninja?