McCall wrote down some notes on freshwater and saltwater swamps. This was turning out to be a pretty interesting class after all. She listened contently as her fellow students gave their answers as she thought about what she might say for her own answer. To be honest, she couldn't think of anything that would be found in a swamp. Well, what was the harm in taking a guess. She raised her hand. "I'm not entirely sure on this one, but possibly seaweed?" Did seaweed even have any magical properties? "Professor, does seaweed even have any magical properties? What is it used for?" She couldn't help but be curious.