Aeragan-Epharshel
The planet Boothill is from. It was once home to a beautiful, vast continent with lush and majestic biomes conducive to ranching activities, but is now being used by the IPC primarily for mining purposes.
New Londinium
New Londinium is the Interastral Peace Corporation's industrial planet. A place that produces heavy pollution constantly. The air smells of suffocating, stinking smoke, the environment so filthy with environmental contaminants that it's impossible to get around without an air purifier mask made by the IPC. Advertisements, news, and announcements are projected directly into the smoggy sky.
Graey
One of Boothill's adoptive parents, who taught him about plants, animals, and rivers.
Nick
One of Boothill's adoptive parents, who taught him how to tame horses and look after sheep, as well as instilling in Boothill his love of singing.
Oswaldo Schneider
Rank P47 head of the Interastral Peace Corporation's Marketing Development Department and a former member of The Nameless. Responsible for the forceful annexation of Aeragan-Epharshel, among other crimes against humanity, in the service of expanding the IPC's influence. Boothill's primary goal in life is to be the one to kill him.
Interastral Peace Corporation, IPC
An intergalactic megacorporation responsible for the economy of the entire cosmos. Purportedly follows Qlipoth, having been formed for the purpose of providing THEM with building materials, but the Aeon has never used any of the resources amassed by the IPC that have been made available to THEM. Some members of the IPC sense that it is truly on the Path of Voracity, in line with Oroboros' insatiable hunger. Overseen by a board of directors, three of whom, Arita, Madam Scarred Eye, and Taravan Keane, are heads of departments. Boothill loathes the IPC for destroying his homeworld and killing all his loved ones.
Aeon, Aeons
Mysterious, godlike higher-dimensional beings who preside over the universe. The birth of an Aeon gives rise to a Path, which the Aeon then has power over.
Emanator
Emanators are individuals who have attained the permission of an Aeon to draw power from THEIR chosen Path. While not subservient to the Aeons, Emanators are as good as emissaries of the Aeons' wills in everyone else's eyes.
Fragmentum, Stellaron Corrosion
Corruption and aberration caused to living flora, fauna, and the landscape due to exposure to a Stellaron. Monsters created by the Fragmentum tend to model themselves after the Stellaron's surrounding. Those who die in Fragmentum-affected areas with strong emotions can remain as Echoes, retaining some of the traits they had while living. These Echoes are generally more intelligent and can lead other Fragmentum monsters into battle.
Pathstrider
Those whose wills align closely to an Aeonic Path, allowing them to draw power from it. Boothill is a pathstrider of the Hunt.
Stellaron, Cancer of All Worlds
A type of lifeform with a special property that tethers them to a certain Path or Aeon's power, spreading across the universe like a cancerous growth. They respond to the desires of the world to which it is tethered. However, the cost of fulfilling those desires often brings great disaster to the world. They are considered seeds of disaster that cause massive changes to civilizations and ecosystems, and result in the appearance of Fragmentum. There is no known way to destroy a Stellaron; currently, the most that can be done is contain its energy.
Aha
An Aeon who inspires THEIR believers to delight in the joys of life, THEY enjoy causing chaos through unpredictable means. Takes the form of a shadowy, headless human figure, the area where its face would be surrounded by a multitude of tragicomedy masks, holding circus-themed props in its large hands. When Akivili was alive, Aha once blew up half of the Astral Express to prank THEM.
Akivili
Of all known Aeons, Akivili was the closest to mankind; THEY were recorded adventuring, fighting, and celebrating with mortals. Disappeared and presumed deceased.
Fuli, Glowswather
The Aeon that presides over the Path of Remembrance, who records all that has been forgotten and prepares for the rebirth of the universe. Fuli manifests as a humanoid figure carved out of reflective crystal, wearing a mianguan.
HooH
Aeon of the Path of Equilibrium. Their form is unknown. HooH and their Emanators influence the universe surreptitiously, trying to achieve an ideal balance.
Idrila, Anne Duray, Wondergazer
The Aeon that presided over the Path of Beauty. THEY have disappeared and are presumed dead by most.
IX , Dark Sun
The Aeon that presides over the Path of Nihility. THEY believe that the ultimate fate of the multiverse is nothingness, and therefore, worthless. Resembles a large purple blob with two white eyes, a large collection of asteroids and planets being pulled towards THEM.
Lan, Reignbow Arbiter
The Aeon presiding over the Path of the Hunt. THEY wander endlessly between worlds to destroy the undead abominations of Yaoshi that once poisoned THEIR homeworld. THEY appear as a colossal, faceless, bluish-purple centaur wielding a bow, a crown sitting on their brow and their hind legs a pair of chariot wheels. Boothill follows this path, though his connection to it is of a secular nature.
Mythus
The Aeon that presides over the Path of Enigmata. THEY believe that things-in-themselves are beyond perception, and that finite entities are incapable of envisioning true infinity, and therefore everything is an enigma. THEIR form resembles a broken and torn jellyfish, akin to a deliberately destroyed version of the cognitive center of the human brain. THEY have a humanoid body surrounded by an infinite staircase in the style of M.C. Escher.
Nanook, The Blemished One, Ruin Author
The Aeon representing the Path of Destruction and the leader of the Antimatter Legion. Nanook presents THEMSELF as a human male with long white hair, with long braids, brown skin and golden eyes. A giant scar, along with multiple smaller scars, is seen on THEIR chest, with golden ichor seeping out.
Nous, Droidhead
Aeon that presides over the Path of Erudition. THEY were an astral supercomputer rumored to be created by the Genius Society's founder, Zandar One Kuwabara, prior to THEIR ascension into Aeonhood. Appears as a colossal mechanical humanoid head. A multitude of lengthy ripped cables extend above and below THEIR form, and a large, bright red light, reminiscent of an eye, shines from the side of THEIR head.
Oroboros
An ancient Aeon that presides over the Path of Voracity. The unsatisfied devourer of worlds. Legends say THEY are also a kind of ancient being called a Leviathan.
Qlipoth, The Amber Lord
Aeon representing the path of Preservation; one of the oldest known Aeons. The builder of the Celestial Comet Wall, the Subspace Crystalline Barrier, and the Great Attractor Base. Qlipoth is a legless golem littered with cracks, composed of an unknown type of rock and amber.
Tazzyronth, Swarm Author
Aeon who presided over the Path of Propagation. THEY were motivated by nothing but the need to propagate and spread across the universe. Responsible for the rise of The Swarm and its eventual spread throughout the universe during the Swarm Disaster.
Terminus, Shapeless Prince
The Aeon that moves backward in time and presides over the Path of Finality. An apparition that travels across the universe while murmuring a prophecy that is destined to be fulfilled.
Xipe, Triple-Faced Soul
Representing the Path of Harmony, THEY are the amalgamation of thousands of entities that preaches the joy of human harmony and unity. Xipe presents as a serene periwinkle-skinned humanoid with three faces — two on either side of the head and one on the front. The faces are framed with lengthy white curtain bangs and are each adorned with a circlet. Xipes' extensive swathe of hair is colored white with a twinkling dark purple ombre. A bright amalgamation of colors flares behind THEIR head, reminiscent of a halo.
Yaoshi, Plagues Author
The nurturer of all beings and the Aeon of paradise. THEIR aim is the continual proliferation of life. Yaoshi presides over the Path of Abundance and is the sworn enemy of Lan, Aeon of The Hunt. THEY appear as a delicate human with six arms, a scorpion-like hooked tail, and hair similar to a magpie’s feather. Antlers resembling branches sprout from THEIR head. THEIR body is peppered with lesions containing red seeds that resemble serpentine eyes.
Astral Express
A large train that was created by the Aeon Akivili the Trailblaze, used to transport them and the Nameless across the galaxy. The Astral Express Crew's goal is to retrace Akivili's steps, repairing the star rail they laid down thousands of years ago and sealing the Stellarons threatening the galaxy.
Antimatter Legion
A massive, intergalactic army of hostile, malevolent monsters led by the Aeon Nanook, based in the Warforge. Their goal is the destruction of all life and civilization in the universe. Enemies of the Astral Express, and of all organic and synthetic life.
Disciples of Sanctus Medicus
The Disciples of Sanctus Medicus are a secret sect loyal to Yaoshi, the Aeon of Abundance, who they refer to as "Merciful Medicus." There are two different groups of the same name. The first group was generally harmless, worshipping Yaoshi in secrecy for thousands of years until they transformed into the Cold Springs sect. The Cold Springs sect reformed the Xianzhou's healthcare system and eventually renounced Yaoshi. They believed that mara existed because Yaoshi's will was improperly executed. The more recent Disciples of Sanctus Medicus rose in the wake of the Third Abundance War. They operated in secrecy, seeking to lead the Xianzhou Alliance on the Path of Abundance. They believe that mara, rather than being a curse, is a kind of "blessed evolution."
Doctors of Chaos
Ponderers who inadvertently encountered the Nihility. The Doctors of Chaos do not believe in absolute nihility. All that appears meaningless must have its own irrefutable purpose. They attempt to resist the destiny of Nihility, and try to prove to the Aeon of Nihility the meaning behind the existence of all things.
Galaxy Rangers
A voluntarily formed righteous group that believes the goodness and justice of the universe must be served through the actions of individuals. After breeding enmity with Dr. Primitive, member 64 of Genius Society, the group was never heard from again. Boothill is a member of the Galaxy Rangers.
Garden of Recollection
A group comprised of "memokeepers," collectors of precious memories from across the universe. They freely travel between worlds and try to find memories that can please their Aeon, Fuli.
History Fictionologists
Emissaries of the Aeon, Mythus. They travel planet to planet with the sole purpose of fabricating, obscuring, destroying, and erasing the local history. History Fictionologists believe that the past determines the future — when a civilization's history is definite, its future development is doomed as all possibilities are eliminated, leaving only a sad and rigid path forward. With "Enigmata" as their sole philosophy, they are determined to shroud the universe in mists.
Knights of Beauty
A faction of skillful warriors who follow the Aeon Idrila, many believing THEM to be missing as opposed to deceased. They travel the cosmos, helping those in need, regularly finding themselves in battles. Extremely self-disciplined, stubbornly abiding by an obsolete creed known as the Code of Chivalry, believing that only through a perfectly refined body, mind, and spirit can they become truly worthy of worshipping Idrila. Despite their extraordinary strength, the major factions of the cosmos hold the Knights of Beauty in low regard: Warriors with only worship but little faith are but wastrels traversing the universe, and cannot form a powerful force.
Masked Fools
A faction of radical followers of the Elation, believing the world to be nothing but a joke, and its ultimate end, laughter. In their pursuit of pleasure, they do whatever it takes to find it, often causing havoc wherever they go. They laugh at heroes for self-righteousness, kings for their lust of power, lovers for their infatuation, and scholars for their overthinking. The Fools' objective is to stir the stagnant pool of life to create surges and change. Each member possesses a unique "mask" belonging only to them, bestowed by Aha, that allows them to obtain power from their Path.