Critical Role: The Mighty Nein Origins--Yasha NydoorinCelebrated writer Cecil Castellucci joins artist William Kirkby, with Matthew Mercer and Ashley Johnson of Critical Role, to draw back the curtain on the tumultuous past of the Mighty Nein's Yasha Nydoorin in this stand alone graphic novel in the Critical Role series! Celebrated writer Cecil Castellucci joins artist William Kirkby, with Matthew Mercer and Ashley Johnson of Critical Role, to draw back the curtain on the tumultuous past of the Mighty