Fan Casting Tenma’s New Allies in The Grim Adventures Of Billy And Mandy

Now in prison, Tenma is thrown in a cell where he meets with Oruku Saki, AKA The Shredder, who tells Tenma that he needs help with his next plan to dominate over his enemies, The Turtles. Tenma asks what’s in it for him, to which Shredder says that he can help him regain his position at the Institute of Science