Pyronium

Pyronium is a rare, iridescent gem whose uncertain powers shape Jax Pavan’s choices long before he learns how to use it. Given to him by Anakin for safekeeping, it begins as a charged keepsake bound to an old friendship and a warning Jax did not know how to voice. It later becomes a bargaining chip, a focus for a new understanding of the Force, and a material participant in Jax’s escape from Darth Vader. Its final appearance is not as a weapon in anyone’s hand, but as a tiny, powerful fragment drifting away from the destruction it helped make possible.

Identity and Uncertain Properties

Jax carries the pyronium as a small, flattened ovoid about the size of a small egg. Its opalescent surface catches light and cycles through rainbow colors; when Jax handles it, the gem seems to absorb the weak illumination around it. The object is striking to look at, but its significance lies in a capability that remains only partly understood for much of the story: it can take in energy and, under particular conditions, release or redirect it.

The accounts Jax knows are a mixture of rumor, legend, and inference. Tyno Fabris describes pyronium as continually absorbing electromagnetic energy from its surroundings and storing it in virtually unlimited quantities within a hyperspatial lattice. Jax accepts those properties but withholds the more consequential uncertainty: the energy may be difficult to release, and the secret of doing so is reputed to be recorded in a Sith Holocron. The gem is therefore not simply a fuel source ready for use. Its apparent abundance is coupled to a missing instruction, and Jax has no reliable proof, at first, of what it can do.

That uncertainty links the pyronium to another dangerous object. Jax received the Sith Holocron from Haninum Tyk Rhinann; his father, Lorn Pavan, had once tried to acquire it. Jax has never attempted to activate it, wary of Sith Holocrons’ reputation for disturbing the Force and seducing unprepared Jedi with dark knowledge. He can sense the Holocron’s subtle pull, and the possibility that it contains the means to release the gem’s power makes the two objects a coupled secret. He keeps the Holocron hidden behind Jax Pavan’s miisai tree, not because he trusts either artifact, but because he fears Darth Vader might obtain them if he discarded them. His reluctance to use the Holocron leaves the pyronium’s potential unresolved even as he keeps both close.

A Keepsake Bound to Anakin

The pyronium enters Jax’s life as something entrusted to him by Anakin. By the time Anakin gives it to him for safekeeping, Jax already has misgivings about his friend. The gift consequently carries two meanings: it is a token of their personal connection, and a reminder of the danger Jax sensed but did not know how to interpret. He recalls sparring with Anakin when both seemed capable of becoming Jedi Masters, although Jax had sometimes felt that this future did not satisfy Anakin.

One sparring session sharpens that unease into alarm. Anakin abruptly changes from an amicable, distracted partner into a driven opponent, attacking with a speed and force that make Jax’s defense urgent. Jax perceives darkness radiating from him, an engulfing rage that seems to draw light and color into itself. Even Obi-Wan Kenobi, watching from the sidelines, appears not to notice what Jax senses. Jax nearly tells his own Master afterward, but remains silent. The pyronium, which he carries from Anakin, is thus associated with the moment Jax first glimpses the darkness that he later recognizes as Darth Vader’s immense potential power—and with his unresolved question of whether speaking then could have changed anything.

Years later, the memory surfaces as Jax reaches for the gem in his sash. He understands the darkness he once thought might be imaginary as a thread of Vader’s power, and tries to use a mental image of I-Five’s tactical display to approach that darkness. He stops short, unsettled. The pyronium does not cause this hesitation, but its presence draws together the old gift, Jax’s recollection of Anakin’s transformation, and the danger he faces in confronting Vader. Even when treated as a practical object, it remains inseparable from the relationship that first made it matter.

Bargain and Discovery

The gem becomes useful in Jax’s search for Vader when Tyno Fabris detects a white-hot energy source on him despite his having been cleared of weapons. Jax takes the pyronium from beneath his body armor and displays it on his palm. Under the light of lamps and candles, the opalescent surface absorbs the meager illumination and shifts through colors. Fabris is visibly captivated; his curiosity makes clear that the stone is more than a curious ornament to him. He recognizes the name from rumors and legends, and regards the object as exceptionally rare.

Jax turns that recognition into a bargain: the pyronium in exchange for information about Darth Vader’s whereabouts. Fabris agrees to contact him with what he finds, while Jax folds the gem into his hand and puts it away. The exchange gives the stone a concrete value in Jax’s pursuit, but it does not resolve its central mystery. Fabris can identify the reported properties and rarity; Jax still does not disclose the supposed means of releasing the stored energy, which he believes may be in the concealed Holocron. The gem can buy access to information without yet functioning as a power Jax knows how to command.

Its role changes when Jax considers how to reach an island in time that lies beyond the capacity of a single Jedi. Thinking about the Cephalons’ network and the possibility of using more raw power, he connects what he knows of pyronium to bota. Bota plants once enhanced Force-users, but the surviving plants have mutated and no longer do so. Jax reasons that bota’s relevant effect was to strengthen connections with the Force; pyronium, by contrast, might provide physical power that could be harnessed or channeled through Force energies. He understands the Force as a field rather than an engine to which an object can simply be plugged. The explanation remains his emerging theory, not a complete account of the gem’s operation.

Jax tests that theory directly. Extending tendrils of the Force, he lowers his hand and leaves the pyronium floating in midair. The gem cycles through visible colors—yellow, orange, red, violet, indigo, cyan, green, and back to yellow—and the sequence accelerates and brightens as he feeds it more Force energy. He senses that the stone absorbs kinetic energy from the Force and then cycles energy out again, directing it into an impulse that supports its movement. When he withdraws his own Force energy, the pyronium does not fall. Because he has touched, surrounded, and directed it through the Force, it continues to obey that direction and remains aloft. This is the first demonstrated use that turns the gem’s abstract promise into an observed effect: it can take in energy and, through a Force-given direction, continue to act after Jax stops actively supplying it.

Use in Escape and Disappearance

The discovery eventually makes the pyronium part of Jax’s escape from Vader. During their confrontation, as Vader advances to attack, Jax reaches back through the connection between the gem and the ship. He recognizes that a simple command could trigger the action he has prepared. A flash then erupts along the hull of the starfighter’s nearest neighbor, drawing Vader’s attention away from him. Vader suspects another projection, but the incident creates an opening amid the confusion.

The pyronium’s decisive consequence follows as Jax gets clear of the station. The damaged Aethersprite is destroyed in a second explosion, which blasts the wreckage out of the docking bay. The gem absorbs the energy of that blast and is itself expelled into space, reduced in appearance to one more tiny, glittering piece of flotsam among the wreckage. Its smallness is misleading: it has taken in the force of a ship-destroying explosion, and Jax regards it as a very powerful object. He doubts Vader will be able to track it down, though he knows Vader has survived and can still feel the Dark Lord’s cold rage.

Jax’s last known act involving the pyronium is therefore neither recovery nor deliberate use. He leaves it drifting away as he reaches the Laranth, transfers aboard, and sets the courier adrift. The gem’s story moves from safekeeping to concealment, exchange, experiment, and finally disappearance. Its energy is never presented as fully mastered; instead, the narrative reveals its capacity through successive encounters, with each new use widening the gap between its egg-sized form and the scale of the force it can absorb. It remains both a physical object with consequential agency and a fragment of Jax’s unresolved past with Anakin, carried into an uncertain future beyond Vader’s reach.