A 13-17th century plague doctor with a strange reputation. Euchan got on a big history kick and read one article on Fuck Yeah Science, flew to France and dug up the first medieval gravesite she could find. She brought home Ysabeau de Beaujeu, but no one knows how to pronounce that so everyone just calls her Beug-san. The other reasoning for her name is that upon awakening in the ICU, she immediately scoured the premises for herbs and cures, finding Euchan's stash and becoming completely enamoured with Marijuana. Beug-san is convinced that weed is The Cure-All, and you can often smell her before you see her.