Parasites
Once powerful demons, the parasites were cursed by a witch centuries ago, leaving them reliant on others' magic to survive. Because they must drain the magic of other beings, the parasites like to target witches to try to exact revenge on those who cursed them, but they search for a source of magic that would restore them to full strength.
Hawker Demons
A breed of demon known for hawking magical goods at the demonic marketplace. Hawkers prefer to stay in their stall, but when their customers' demands are high they are known to go into the world to collect their goods.
The Crone
The Crone is a well known and respected advisor of evil whose ability to forsee the future makes her valuable. Heard of more than some she is an upper level demon who possesses upper level demnic powers.