Marene is a 38 year old nidoqueen living in the sonic world, a constant visitor to casino park. She's fat with a relentless appetite, sometimes causing her to stumble down ramps and stairs. Being as fat as she is, she is more durable than normal. She has the powers of a nidoqueen. Admittedly...she doesn't really know when to stop eating (usually needing the nudge to stop).