The Mata Leão, aka as the Rear Naked Choke in BJJ and MMA or Hadaka Jime in judo, is considering one of the most effective chokehold submissions in grappling. Meerkatsu honours this ‘lion killer’ of a technique with his remarkable illustration of a Japanese lady in traditional costume defeating a demon using the Mata Leão. Based on artwork that was hand-drawn entirely using a simple blue ballpoint pen.