Teenage Mutant Ninja Turtles — IDW Publishing
Issue: #15 G
Father and sons, together again! The Turtles are overjoyed to have Splinter back with them, but there are dark things lurking in the shadows—a mysterious new magic-wielding foe disrupts the family reunion! The Turtles also learn who Ujigami's next target is, and the race is on to save one of their greatest allies!
First appearances: Mistress Shingami
Creators: Gene Luen Yang, Freddie E. Williams II, Andrew Dalhouse, Shawn Lee, Jake Thomas, Nathan Widick, Bobby Curnow, Ben Bates
Characters: Donatello, Leonardo, Michelangelo, Raphael, Master Splinter, Mistress Shingami, Casey Jones, Karai