Elmy is an elderly woman. She has a large mass of long, curly red hair with a small hat on top of it. She wears large amounts of dark purple eyeliner around her eyes. She has pinkish-red lipstick around her mouth, which has several teeth missing. She wears an elaborate pearl necklace just below several folds in her neck. She also wears long bejeweled earrings and a ring on each finger of at least her right hand. She wears a purple blouse.
In Chapter 561, Elmy can be seen fighting against Admiral Kizaru alongside some kind of large earth golem. It is unknown if it is part of her powers, or if somebody else was responsible for it. However, in the anime counterpart of the chapter, it was depicted as a very tall man with bandages wrapped around the body, similar to a mummy.