Real Name: Unrevealed
Occupation: Wizard, later conqueror
Identity: The Sphinx's existence was unknown to the general populace of Earth.
Legal Status: None during recent years
Other Aliases: The Dreaded One
Place of Birth: Egypt
Place of Death: Los Angeles, California
Marital Status: Single
Known Relatives: None
Group Affiliation: None
Base of Operations: A mobile flying pyramid
First Appearance: NOVA #6
Final Appearance: THING #34

History: The man who would become the Sphinx was the chief wizard in the court of the ancient Egyptian Pharaoh Ramses II. When the wizard's apparent magical abilities proved to be inferior to the powers demonstrated by the leader of the captive Israelites, Ramses banished the wizard. After years of wandering, the wizard happened upon a temple of unknown origin, inside which was the mystical Ka stone. The mystical stone seemed to bid him to touch it to his forehead. The moment he did so, the stone affixed itself to him and imbued him with vast superhuman powers and immortality. The wizard assumed the name of the Sphinx and spent the next 5,000 years traveling the Earth without purpose, involving himself in whichever endeavors of mankind struck his fancy.

Eventually the Sphinx became profoundly bored with his immortal life and began to search for a means to free himself from the Ka stone and its unwanted powers. Hearing of a being whose powers rivaled his own, he traveled to the Himalayan mountains where he encountered the enigmatic mystical entity he called Sayge. Sayge refused to help him and tormented him for unknown reasons with his predictions of the Sphinx's supposedly unalterable destiny of eternal life. Sayge, also known as Veritas, the embodiment of truth, frequently accompanied the Sphinx, again for reasons that remain unknown.

By the mid-twentieth century the Sphinx had probed thousands of minds in search of knowledge towards a means of ending his life, but to no avail. He then tapped the mind of Richard Rider, a youth who at that time possessed the powers of a Nova Centurion, a superhumanoid champion from the planet Xandar. Rider's subconscious mind had been imprinted with the knowledge possessed by his alien predecessor, including knowledge of Xandar's planet-size computer. The Sphinx, unaware of the precise nature of Rider's knowledge, nevertheless believed the youth to possess the secret of thwarting the Ka stone. Because this knowledge was in his subconscious, however, Rider managed to resist the Sphinx's efforts to wrest it from him. Eventually, the Sphinx learned of Xandar from the "living computer" Quasimodo. The Sphinx pressed Rider and a number of the latter's allies and opponents into accompanying him to Xandar in the starship that Rider had inherited from his Nova Centurion predecessor.

Reaching Xandar, the Sphinx absorbed the sum total of that world's accumulated knowledge by absorbing it from Xandar's central computer. The Sphinx also absorbed tremendous amounts of energy from the planet-sized computer. Now, at last, the Sphinx had sufficient knowledge and power to end his life. However, he abandoned his goal of suicide, and instead decided to return to Earth to destroy it. Learning of his intent, the superhuman champions known as the Fantastic Four contacted the worldeater Galactus and bargained with him to battle the Sphinx. The Fantastic Four believed that only a being as mighty as Galactus could defeat the Sphinx, who was now vastly more powerful than ever before.

Galactus did indeed defeat the Sphinx in battle, deprived him of his added power from the computer system of Xandar, plucked the Ka stone from his forehead, crushed it, and used his immense powers to dispatch the Sphinx back in time to relive his life over and over eternally in a "time loop."

However, Galactus, whose knowledge of time travel is rudimentary, failed to take into account the fact that the Sphinx already existed at the time period to which he sent him. Therefore, there were now two Sphinxes at that time period, who met at the point in time when the Sphinx first discovered the Ka stone. The Sphinx's future self told his past self what Galactus had done to him, and the two were able to work out an elaborate scheme by which they could escape the doom Galactus had intended for them. Employing the power of the Ka stone and the scientific knowledge that the Sphinx's future self had gained, the two Sphinxes built a machine that would reform the Ka stone after Galactus had destroyed it. Then the Sphinx's future self hypnotized his past self into forgetting their encounter; the Sphinx's past self proceeded to live the next 5,000 years apparently as recorded, ending with his being sent back to the past. The Sphinx's future self placed himself in suspended animation, to awake five millennia later.

Thus, in the twentieth century, months after the Sphinx had been sent back in time, by Galactus, the Sphinx emerged from suspended animation and began using the machine to restore the crushed Ka stone. The Sphinx clashed with one of the members of the Fantastic Four, the Thing, who destroyed the machine before it could fully restore the stone.

However, since the Ka-stone's restoration was left unfinished, the stone began slowly disintegrating and losing its power. Since it was the Ka-stone that gave the Sphinx his immortality, once it fully disintegrated, the Sphinx would soon perish. The Sphinx was now determined to kill the Thing in vengeance for depriving him of his immortality. The Sphinx succeeded in defeating the Thing in battle, but then the Thing's longtime enemy, the Puppet Master, intervened. Believing that he owed the Thing a debt of gratitude, the Puppet Master used one of his mystical puppets to take control of the Sphinx's mind, and thereby forced the Sphinx to remove the Ka-stone from his brow and crush it into dust. As soon as he did so, the Sphinx's body succumbed to rapid aging and withered, turning finally to dust itself.

Height: 7 ft. 2 in.
Weight: 450 lbs. (Note: When in possession of the power of the central computer of Xandar, the Sphinx could vastly increase his own height and weight.)
Eyes: Red
Hair: None

Strength Level: The Sphinx possessed superhuman strength and could lift (press) about 85 tons. (Note: When the Sphinx possessed the power of the central computer of Xandar, he could increase his strength far over the Class 100 level, enabling him to lift far over 100 tons.)

Known Superhuman Powers: The Sphinx possessed the power of the Ka stone, an ancient jewel of unknown origin, apparently sentient, which enabled its wearer to manipulate vast amounts of mystical energy in various forms. He could project the mystical energy as beams of concussive force, light, or heat. He could channel the stone's energies into his own body, augmenting his physical strength. The Ka stone also enabled the Sphinx to "read" minds and to retain all the information he thereby acquired. Using the Ka stone he could drain vast quantities of energy from other sources into himself, further augmenting his superhuman powers. The Sphinx could also use the Ka stone to enable himself to fly unaided through an atmosphere or through the vacuum of space unharmed. The stone gave him extraordinarily high resistance to physical injury and enabled him to exist indefinitely without oxygen.

The Sphinx could temporarily deplete most of the Ka stone's available energy through use. He restored its power through meditation, usually surrounded by an energy-pyramid, which he generated around himself.

The Ka stone, when whole, granted the Sphinx immortality. Incomplete, it slowly began to disintegrate.

or a time the Sphinx possessed tremendous quantities of energy within his body that he absorbed from the planet-size computer complex of Xandar. The Sphinx used this energy to augment his superhuman powers. However, Galactus deprived him of this added energy.