The six (6) original Olympians were Hades, Hestia, Poseidon, Demeter, Hera, and Zeus.
In Greek Mythology, the Olympians (Δωδεκάθεον), were the principal Gods of the Greek Pantheon, residing atop Mount Olympus, a place forbidden for any Mortal to travel unless given direct authorization to do so by the Gods themselves. The Olympians, along with the Titans, and Primordials were supreme mythical Gods that can create and control all kinds of magic and power.