Teenage Mutant Ninja Turtles Universe — IDW Publishing
Issue: #19
Last valuation update: 2026-02-13
“Service Animals,” Part 1 of 2. Raphael and Alopex go undercover at Null Industries. They find more than they bargained for, including very angry mutants!
First appearances: Krisa
Creators: Freddie E. Williams II, Bobby Curnow, Shawn Lee, Raff Ienco, Pablo Tunica, Jeremy Colwell, Ian Flynn, Dave Wachter, Ronda Pattison
Characters: Raphael, Zodi, Angel, Alopex, Krisa, The Rat King
Story arcs: Kingdom of the Rats, Service Animals