The Jester has various forms though he usually appears as a long haired human wearing a jester outfit with red leather and black studs. Sometimes he appears as a fox with black rings going down its full figure.
The Jester has been known to cause trouble randomly throughout the planes. He gives powerful items to people who lack the knowledge or responsibility required for such items and delights in bringing down smaller governments. He is most famous for his murder of nine queens when they went to forge a pact of peace and recently the murder of The King of Hearts. He seems to have some form of accommodation on every realm and it is said he exists in many realms at once delivering chaos to all the worlds.