- Publisher: Heroic Publishing
- Written By: Dennis Mallonee, Wilson Hill
- Art By: Gordon Purcell, Terry Pallot, Tim Burgard
- Language: English
- Digital Release Date: August 9th, 2017
He's the world's most notorious assassin. Flare's met him once before. But then she wasn't his target. "The Return of Duel" is by Wilson Hill, Gordon Purcell, and Terry Pallot. And Flare's electric little sister Sparkplug stars in the Halloween adventure, "Trick or Treat," by Wilson Hill and Terry Pallot.