A
Angels - Divine beings with wings who hold a natural affinity for Holy Magic.
Anti-Magic - The nullification of magical spells, energy, enchantments or auras.
Artifacts - A list of the most unique and powerful relics of the galaxy.

B
Blood Magic - A dark art which feeds off and uses the blood and life-force of the caster and their enemies.

C
Celestials - Cosmic beings who shaped and formed the mortal realms.
Chi Magic (Vivimancy) - The magic used by Monks and Chi Benders.
Common Magics (Magic, Magic Types) - Common kinds of Magic used by Wizards and Supernaturals alike.
Convergence (The Convergence) - The supernatural event of 2563 that brought other realms into the galaxy as planets.

D
Demons - Corrupt beings from the Hellish Planes that come in many forms and wield Hellfire.

E
Elves (Elf, Elvish) - Pointy-eared humanoids who are thought to be one of the first Celestial-created species.

F
Forerunners (The Forerunners) - An extinct species who developed extremely advanced technology which is still active today.

G
Grimoire Magic (Spellbooks, Tomes) - The use of Grimoires to learn and use magic and spells.

H
Hyperdrive (Lightspeed, Technology) - The technology used to achieve lightspeed between stars.

M
Magic (Mana, Force, Arcane) - The manipulation of Mana or other extra-planar energy through mystical means.

N
Necromancy (Necromancers, Warlocks) - The dark art of summoning the dead and twisting the energy of life.
Nozdormu (Starforger, Celestial) - The Celestial dragon of Space and Time who caused the Convergence.

P
Purge Magic (Enchantment, Blightslayer) - A raw magic that manifests in a white flame; strong against evil.

R
Riftspawn (Demonic Crusade) - Demonic creations warped and fueled by the energy of The Rift.

U
Unified Earth Government (UEG, UNSC, Humans) -  The central civilian government that administers Earth and her colonies.

V
Vampires - Blood-sucking creatures with fangs who appear as normal humanoids.

W
Wardens (Wardens of Oblivion) - Purge enchanted beings who's only purpose is to imprison and guard evil souls on Oblivion.

Z
Zalgo (Celestial, Insanity, Darkness) - The corrupt Celestial of Darkness and Insanity, sealed away in the Realm of Madness.