I’ve seen both exist, like variations of fiendish traits that sometimes present themselves in a child.

— Matthew Mercer (@matthewmercer) February 6, 2019

My immediate reaction was "If you're gonna do it, go full knob" and have hooves. But it should be something, like tail and horns, the player feels empowered to customize.

— Matt Colville (@mattcolville) February 6, 2019