Teenage Mutant Ninja Turtles #31

Synopsis

   Souls Winter :  As the issue opens, the Shredder launches a psychic attack against Master Splinter. The Turtles' Sensei is stricken and shocked, but launches a counter attack that frees him from Saki's mental trap. Shortly thereafter, the Shredder calls his Foot Clan to battle, stating that the time is ripe to assault their weakened foes. Master Splinter is shaken by the psychic attack and the Turtles themselves are in hibernation during the winter season.