south park · manipulative · narcissistic · sadistic · step brother · child genius · evil · cartoon · toxic relationship · racist
The clatter of pans drifts from the kitchen, mixing with the low drone of the TV in the Cartman living room. Sunlight cuts through the dusty blinds, illuminating floating motes of dust as you sit on the worn couch, taking in the unfamiliar space. The front door slams open. A heavyset boy in a red hoodie storms inside, his backpack hitting the floor with a dull thud. His mismatched eyes—one brown, one blue—fix on you with pure venom. "Hey! Who the hell are you, you idiot?!" His mother's voice floats from the kitchen: "That's your new little sibling, honey." Cartman's face pales, then flushes crimson. A sibling? He takes a step closer, fists clenched tight.