Daxam

Daxamites took part in an invasion of Earth masterminded by the Dominators. During the invasion, however, the Daxamite forces discovered that they gained tremendous powers—of a set and scale comparable to Kryptonians in a yellow sun environment. While engaging Superman, the superhero convinced his opponents (who were succumbing to lead poisoning) that their allies were wrong to invade Earth and Kel Gand—Lar Gand's father—sent a message before his death to their government to intervene on Earth's behalf. They were successful in this intervention when the Dominators, unaware of the Daxamite's physical reaction to Earth's environment, dismissed the small force of primarily troop transports. Thus they were caught completely off guard when the Daxamites deployed in space an extremely formidable force of hundreds of soldiers who had gained powers and quickly defeated the enemy. They also fought against the galactic destroyer known as Imperiex.

Daxam is briefly invaded by the space tyrant Mongul II, and remade into the base of a splinter cell of the Sinestro Corps, the Mongul Corps. Sodam Yat, utilizing the entity Ion, is then forced to sacrifice himself to turn Daxam's sun yellow, granting superpowers to every Daxamite, and, as a result, the ability to repel the invaders. Then a hooded Krona divests Ion from Sodam, freeing the young hero from the sun and restoring it to its red form. The resulting sudden loss of powers decimates the population, as many had been using their powers of flight, superstrength, and invulnerability when the sun changed colors.

Daxam was later invaded once again by the Durlans, a shapeshifting race that replaced almost all Daxamites that were on the planet, with the goal to mimic the race and expose themselves to as much yellow sun radiation as possible, thus becoming an unstoppable force.[4]

In the 1982 Legion of Super-Heroes story The Great Darkness Saga, Darkseid learned of Daxam from Mon-El and proceeded to mind-control its entire populace, and then moved the planet to a yellow sun, creating an army of several billion beings each roughly equal in power to Superman. He then commanded them to sculpt the entire planet's surface in his likeness, effectively destroying Daxam's civilization. This army was then unleashed upon the galaxy as an almost unstoppable force. After the events of The Great Darkness Saga, the planet, returned to its original solar system by an incarnation of Highfather, had to be terraformed in order to restore its habitability, and the Daxamites returned there.[5]

In the V4 Legion storyline, Glorith, fearing that the Dominators might gain control of Daxam, destroyed the planet and all its inhabitants to prevent this. Also revealed was the existence of Laurel Gand, another Daxamite and descendant of Lar Gand's brother.

Following the Zero Hour reboot of Legion continuity, 31st century Daxam is the home to a racist political group called the White Triangle.

Following another reboot of Legion continuity, it was asserted that Daxam was wiped out 300 years earlier by natives of Trom using mass lead poisoning, and that Mon-El is the only surviving Daxamite.[6] However, it was later revealed that this version of Daxam (and the Legion) inhabits the universe which contains Earth-Prime, the home of hero-turned-villain Superboy-Prime.[7] The xenophobic version of Daxam from which Mon-El and Sodam Yat hail is shown as still existing in the 30th century.

The galaxy's most famous Daxamite is Lar Gand, known in various incarnations as Mon-El, Valor and M'onel. After the invasion of Earth, it was found that the Dominators had been experimenting on humans and still held a significant number of them captive. Lar Gand helped save the humans the Dominators were experimenting on and took these victims to uninhabited planets, in effect seeding the worlds which would eventually become Legion member worlds. He was later sent to the Phantom Zone for 1,000 years as a protection against dying from lead poisoning. His sudden disappearance troubled many he had helped, and they started a religion around him. He would later be rescued from the Zone by Brainiac 5 and the Legion of Super-Heroes.

Laurel Gand is the descendant of Lar Gand. She is a native of Daxam from the 30th century who eventually joins the Legion of Super-Heroes. She is introduced during the "Five Years Later" of Legion continuity, which is no longer considered canonical. Another version of the character appears during the Post-Zero Hour era. She uses the codename "Andromeda" and is a native of Earth-247, which was destroyed during the "Infinite Crisis" storyline.

During Darkseid's attempt to conquer the United Planets (UP) in the 30th century, he enthralled the entire population of Daxam, who attacked the UP at his command. Ol-Vir, then a child, nearly destroyed the prison planet Takron-Galtos before being caged by Chameleon Boy. He would later align himself with the Legion of Super-Villains and participate in several attacks on the Legion of Super-Heroes.

Dev-Em is an insane Daxamite, whose powers as a full-grown adult rivaled Superman's. He tried to destroy the Earth's moon. He is a post-Crisis (pre-Zero Hour) character, who appeared in the limited series Who's Who in the Legion of Super-Heroes #1 (April 1988).

Bal Gand is an ancestor of Lar Gand, and thus the entire Gand family. A pilot-constable in the spacefaring age of Daxam, she was given the task of finding new planets and establish peaceful relationships with Daxam. After traveling to several inhabited planets in the universe, she landed on Earth in Central America, during the years of the Maya civilization. While the Maya believed that the Daxamite visitors were the gods of their legends (thus starting their renowned practice of human sacrifices in their honor), Bal Gand fell in love with a Mayan soldier, bearing his son. Having broken her role of impartial observer, and out of fear of the disruptions a human-born Daxamite could have brought in the nascent Maya society, she decided to return to Daxam, hiding her ship and programming it with a fast route to Earth to allow her yet-unborn son, if he or his descendants were despised or disallowed from living peacefully on Daxam, to return to Earth to be cared for by the people of their forefather. Bal's son, however, grew to be a well-accepted son of Daxam, his mixed heritage fading in the years to nothing but a legend until Lar Gand, hoping to flee the now oppressive and xenophobic society of Daxam, stumbled into her ship, unwillingly fulfilling his ancestor's promise.

A female Daxamite befriended Wonder Woman during a six-issue story arc set in space.[9] Both women were prisoners of the Sangtee Empire. Sangtee enforcers ripped out the Daxamite's eyes when she proved to be too difficult to control. Wonder Woman provided her with one cybernetic eye (the other covered with an eye patch) and named the Daxamite Julia in honor of her close friend Julia Kapatelis. Julia later makes a cameo appearance during the company-wide "Our Worlds at War" crossover.[10]

According to Alan Moore's Tales of the Green Lantern Corps Annual #2, an ancient prophecy inscribed into the Great Book of Oa marks as the last milestone in the destruction of the Corps the death of a Lantern called Sodam Yat, an unstoppable Daxamite adding the Power Ring's powers to his own. When in fact a rookie Daxamite Lantern called Sodam Yat joins the Corps, Arisia is charged by Salakk to protect him, out of fear the prophecy would come true. During Mongul's invasion, Sodam is forced to remove his ring and dive into Valor, the red sun of Daxam, to turn it into a yellow sun and grant his former people the power to save themselves. As a result, Sodam is trapped in the sun, seemingly immolated. After the Blackest Night, the mysterious mastermind behind the abductions of the emotional spectrum beings manages to reach the self-immolating form of Sodam Yat, kept alive by Ion, and divests the symbiote from his host. As a result, the restored Sodam Yat is sent back to Daxam, while the sudden loss of powers decimates his fellow Daxamites.[11]

In the limited series Final Crisis: Legion of 3 Worlds, it is revealed that, in the future time period of the Legion of Super-Heroes, Sodam Yat is still alive, acting as the last Guardian of the Universe, and has somehow regained the bulk of his Ion powers. He has taken over Mogo's role in searching for worthy candidates for a new iteration of the Corps.[7]

Sodam Yat's first appearance was in Alan Moore's unpublished proposal "Twilight of the Superheroes" where he was named "Sodal Yat".

Telos Usr of Space Sector 1760 is a resident of Daxam and is inducted into the White Lantern Corps. His power ring, along with the other six, has a portion of the Life Equation to guard it from those who would abuse its power. Should the equation be needed, the rings can come together to restore the full equation.[12]