Eon was responsible for the creation of the Quantum Bands billions of years ago. As it is Eon's duty is nurturing the evolution of sentient life of the universe and to maintain conditions favorable to life in the universe, he foresaw a need that the universe would need a defender of life, a protector, Eon chose Glakandar of Stygia as its first Protector.
Not much is know about Glakandar the Stygian Starbender other than he was the first Protector of the Universe to be appointed by Eon. He was one of the four previous bearers of the Quantum Bands that Thanos re-created to destroy Quasar. He lived at least four billion years ago, (but possibly more in the area of 7-8 billion years ago given Eon's age) since another Protector was Ree of the Archeopians who’s home planet was the among the first consumed by Galactus 4-5 billion years ago. He is possibly the same species as the Imperial Guardsman Neutron.
Just on the heels of Cosmos in Collision and just before the Infinity Gauntlet, Thanos interupted Eon’s funeral and fought Quasar, Thanos soon grew bored with the exchange and created four previous bearers of the Quantum Bands to destroy Eon’s champion. They were: The Stygian Starbender, Ree, Trantra of the Trill, and Robert Grayson also known as Marvel Boy.
After an exchange of energy blasts, Quasar merely put up an energy shield and then burst forth with foot long blunt end stakes and managed to down Marvel Boy. Then they assaulted Quasar with extremely sharp Quantum-weapons and he only just managed to escape their attack by defending himself with nunchucks, but realizes he’s far too outnumbered. He flies off to put some distance between himself and the other Quantum-banders, which the three remaining consider quite cowardly.
Quasar attempts a “total energy drain” but is caught by surprise when they slam a pair of Quantum-slabs the size of trucks in an attempt to crush him. They briefly discuss which of them will win the honor of being the last Protector. Trapped, Quasar briefly considers giving up, but he overcomes it and manages to escape after hearing a call for help that sounds a great deal like Eon. He Quantum-Jumps into the Quantum-Zone and waits for them. He figures that if the ‘background noise” of the Q-Zone can cover what he is attempting then he stands a chance. He begins concentrating on his connection with all fourteen gems on the bands and opens them to their fullest. The three remaining Banders come and he surprises them by overloading their Quantum-Bands with too much power. They get disintegrated and Quasar returns to the Eonverse.
Later, Quasar is nullified during the Infinity War conflict and ends up in the White Room. It appeared to be some sort of purgatory, holding within it’s curtained walls all the beings who had ever worn the Quantum-Bands. There he spoke with Glakandar who appeared to remember their earlier conflict, which casts some doubt over if the Quantum-Banders that Thanos created were indeed duplicates and not the originals.
When Glakandar was first mentioned (in Quasar #3) he was refered to as “Glakandra” It’s not known if Mark Gruenwald intended this character to be female or if this was just a typo.
Abilities of the Quantum Bands
Energy Manipulation: Primarily, the bands are tools for manipulating forms of energy. A bearer of the quantum-bands can affect, alter, absorb, and channel any form of energy found in the Electromagnetic spectrum, from Gamma Rays to Radio Waves, and this also includes visible light. Wendell Vaughn, the previous wearer, once absorbed and released the entire energy output of a star, funneling the radiation, and nuclear fusion, passing entirely through the bands. So great is the bands ability to absorb and control energy that most other energy manipulators (Presence, Jack Of Hearts, Living Laser… etc.) cannot come close to overwhelming the bands, only truly powerful energy manipulators (Silver Surfer, Thanos, or Galactus… etc.) are capable of such a feat. The energy output of the bands is generally appears to be yellow in color, but since the bands have mastery of the entire EM spectrum, presumably a wielder could change the color of the energy at will (since visible light is only a small fraction of the greater EM spectrum). It is believed that the energy defaults to yellow because the energy of the Quantum-Zone seems to be yellow in color.
Energy Constructs: The bands can construct anything the wearer can imagine from "Quantum energy", This energy is derived from the Quantum-Zone, although the bands can absorb energy from all known sources. The more care the bearer takes in the creation of a construct, the stronger and more durable it is. A practiced bearer can alter the mass of the constructs so that they have the consistency of molasses or to be lighter than air. These constructs last indefinitely or until the bearer reabsorbs the construct into the Q-bands.
Flight: The bands allow the bearer to fly in atmosphere or in space (surrounding the wearer in an energy aura to protect from air-friction or the vacuum of space), and can achieve incredible speeds (Wendell Vaughn once flew from New York Harbor to the Sea of Tranquility in under 5 minutes).
Teleportation: they also enable the bearer to quantum jump or create apertures between the fabric of space/time of various sizes. Allowing the wearer access to the realm of potential energy which the bands interface with known as the Quantum-Zone. A wearer can then travel through this trackless, featureless zone and emerge at a different point in our physical space light years away from his starting point only seconds later. His Quantum-bands would enable him to keep his bearings while in the zone and thus emerge where he wants to. He can cross countless light years in a single jump (Quasar regularly traveled from our star system to systems in other galaxies) if he so desires. Important note, however, she cannot quantum-jump within an atmosphere without ripping a hole in its ozone layer.
Communications: The bands can detect, emit, and receive radio waves; thereby the bearer can communicate with other radio receivers. The bands can also create a “Quantum-link” which appears as a glowing golden sphere about 2 inches in diameter, which travels to the point of contact at warp speeds and connects with any communication device present allowing the bearer to carry on near-instantaneous communications even over extra-galactic distances.
Altered Metabolism: One previous bearer of the Quantum bands(Marvel Boy) has been known to be able to augment his strength and stamina to unknown limits with the Quantum-bands. Quasar himself rarely exhibited this ability and only when it was needed. He once physically restrained She-Hulk by himself, whether this was a statement of his augmented physical strength or her own restraint is unknown, though she seemed to struggle against him.
Mental Protection: Despite the fact that the Quantum-Bands have no control over the mind or Psionics, at least one previous bearer (Quasar) had "programed" the Bands to protect his mind for mental attacks and takeover. So powerful is this protection that neither powerful psychics, such as Moondragon, or the Overmind could overcome it.Mental/Physical Bond:
The Quantum Bands bond with their bearer upon contact interfacing with the bearer's mind allowing mental control. Permanently affixing themselves generally to the bearer's wrists, the flesh and bone within rendered indestructible so long as the bond with the bands persists. The bond can only be broken upon the bearer's death, at which point the bands could be removed easily.
Worthiness: Similar to the hammer of Thor, a bearer of the Quantum-Bands must to be worthy. As the Quantum-Bands are tied to the station of the Protector of the Universe, the bands seem to require a calm mind lacking ‘killer instinct’ to learn to use them to their fullest potential. A bearer with the intent to commit acts of depravity and destruction will quickly find himself losing control of the energy output of the bands until they disintegrate him.
Magic: The Bands cannot absorb it or resist it. However, an enchanted physical object will only be as strong as the object itself would otherwise be. Therefore, Thor's hammer (Mjolnir) will simply not shatter Quasar's forcefield like glass. Fortunately, magicians have no control over the energies he manipulates so, it evens out.
Extradimensional energy: Quasar is susceptible to all persons using Darkforce. His Q-bands cannot create constructs to hold or resist darkforce energy. The Darkforce penetrates his energy like it wasn't even there. Also entities from the Negative-Zone (such as Annihilus) can corrupt the bands if wearing them.
Kinetic Energy: The Quantum Bands have no defense against someone manipulating it psionically. (Which is why Maelstrom overwhelmed Quasar so easily to begin with), but a bearer can resist a kinetically imbued object (sich as a knife or a deck of cards) If a bearer of the Quantum Bands senses the attack they can throw up a shiled to defend themselves with.
Psionic energy: A psionic blast will cut through any quantum constructs like papier mache'. Fortunately, most psionic manipulators are susceptible to the energies of the Quantum-Bands, so it evens out.
Matter manipulation: Foes who manipulate matter, psionically or otherwise, the Quantum Bands cannot effect their powers. They deal with energy, not matter. The Molecule Man, Sersi, Phoenix, Her, and the Silver Surfer, among others, affect matter in a way that a bearer of the Q-bands cannot. However, Her, Sersi, and the Silver Surfer use cosmic energy to power their matter manipulation abilities and therefore a practiced bearer could affect the energy source, but not the ability itself.