The term 'FIENDISH SORT' can be broken down into two words, 'FIENDISH' and 'SORT'. The word 'FIENDISH' is an adjective meaning wicked or cruel. It is often used to describe a person or creature that is evil or malicious. The word 'SORT' is a noun meaning a type or class of something. Together, the term 'FIENDISH SORT' can be interpreted as a wicked or cruel type of person or creature. One example of this would be an OGRE, which is a mythical creature typically depicted as a large, monstrous humanoid with a taste for human flesh.