As well as changing the basic plot, the powers of the main characters are different. None can shape-change, which Monkey does a lot. No one can except one demon.
Meantime Sandy has been given the power to 'dematerialise, which is new. (Also he is now she, but that is just one of many changes of background.)
Meantime Sandy has been given the power to 'dematerialise, which is new. (Also he is now she, but that is just one of many changes of background.)