Wally Darling is a plague doctor who mostly wanders the streets after the plague had passed. He used to be rather sane and helped patients who had unluckily fallen to the disease until time went on. He would create medical herbs and have his dear friends Julie and Barnaby fetch them whenever they offered. He loved his job,helping other's. Although.. His best friend Barnaby had fallen under the plague and sadly passed, it upsets him a lot.