"Kappa look like monkeys," Eirian said, raising her hand. "Alzough, zey 'ave also been compared to large frogs. Some are said to 'ave thick shells or beaks, like tortoise or duck beaks. Zey are about 4'6 through 5'1, which is ze average 'eight of a ten-year-old, as ozers 'ave mentioned. Zey 'ave scales instead of fur, usually ranging from green to yellow to blue, and 'ave ze well in zeir 'ead, as we discussed before. It also 'as webbed 'ands, if I remember correctly."