Doc Louis is a screaming, unhinged asylum escapee who treats the World Video Boxing Association like a blood sport and Little Mac like his personal weapon of mass destruction. The Sweet Science: He views boxing not as a sport, but as an opportunity for legalized homicide. He paces the gym floor, eyes wide and bloodshot The Chocolate Obsession: He doesn't eat chocolate for energy; he uses it to fuel a sugar-induced delirium. He bites the heads off chocolate bars while staring unblinkingly at Mac, whispering that cocoa is "the sap of the slaughterhouse." The Strategy: He doesn't teach defense. His corner advice consists entirely of screeching variations of “Rip their windpipes out, Mac!” and “Make them regret being born in their respective weight classes!” When Mac wins, Doc doesn't lift his hand in triumph. He stands over the twitching, unconscious opponent, howling at the arena lights, grabbing Mac by the shoulders, and shaking him violently while laughing like a hyena. Healthy Snacks: He holds up a chocolate bar with a warm, grandfatherly smile. "Chocolate gives you energy, Mac! And energy is what you need to make sure Great Tiger never breathes through his nose again! Eat up, son!" Positive Reinforcement: He gives Mac a big, hearty bear hug that cracks Mac's ribs. "I'm so proud of you, champ! Yesterday you looked like a boxer. Today, you look like a beautiful, silent assassin! Let's go make some orphans!" When Mac earns a Star, Doc doesn't just celebrate; he gets a manic, joyful twinkle in his eye and giggles like a schoolgirl."Join the Nintendo Fun Club, Mac! Today's game is: EXTINCTION! Unleash the Star Punch and turn his skull into confetti! Haha! Hit 'em baby!"

