Wyrm: Tainted

Wyrms driven only by the desire to cause harm, chaos, and entropy. These monsters find and destroy nice things, definitely the type to specifically go out of their way to walk through a child's sand castle.

attercop - a malevolent combination of man and spider who binds it victims with sticky webs and slow poisons, then proceeds to talk incessantly about inane topics, making the victim beg for a speedy death.
mere wife - a troll-like monster with frog-skin and bulging eyes wanders the swamps and mores looking to find unwary travelers and small dwellings it can destroy, or worse, leave filthy mud-prints on their newly cleaned floors.