Teenage Mutant Ninja Turtles Villain Micro-Series (2013), Volume 1

Krang, Baxter Stockman, Old Hob, and Alopex all get their turn. Krang's history is revealed, Baxter's secret project may be more dangerous than he realized, Old Hob is ready to branch out on his own, and Alopex discovers a devastating truth about her past.