Image generation

when I generate images for a creature or character, the AI has a habit of creating image way off the intended outcome. Its either misinterpreting words or pulling designs from common media like for example an Ogre is almost always SHREK!

Another thing I've noticed, mainly when generating for mages and magic users, it will sometimes generate this character from time to time: A elf-human man (sometimes woman) which long white hair and green cloak. Im sure its just a thing it uses if it cant think up of something but its really peculiar, its becoming like an unofficial mascot of this site