Endion
Protoss Research Moon
Endion was a forest moon orbiting Bellum IV that served the protoss as a secluded research retreat for millennia. During the End War it was infested by Amon's brood and ultimately scoured of all life by a purification beam fired from Cybros.
Endion was a forest moon orbiting Bellum IV, used by the protoss as a research retreat for millennia. It was here that the greatest protoss scientists secluded themselves from political affairs, and here that the psionic matrix was first conceived. During the End War, Endion became a battleground when Amon's brood descended on it to stop the Daelaam from reactivating the Purifiers stored at the nearby world of Cybros.
A research retreat#
Endion served as a research retreat for millennia. The greatest protoss scientists secluded themselves there, away from political affairs, to focus on devising technology that would benefit the Protoss Empire. The psionic matrix was first conceived on the moon.
After the Purifier Rebellion, Endion was chosen as the world that Cybros was to orbit. The scientists of Endion constantly improved its stasis grid, which was sealed by complicated locking mechanisms that could only be destabilized by an artifact known as the Megalith.
The End War#
During the End War, Amon's zerg brood descended on Endion and overran its population along with the contingent of Templar assigned to defend it, infesting the forests. Using colossi developed on Endion, the protoss secured the area around the Megalith and warped in a nexus point. Phase-smith Karax activated the Megalith, which the protoss escorted to the stasis locks. Once the grid was down, Hierarch Artanis had all forces recalled from Endion's surface.
After a battle to purge the zerg and hybrid from Cybros, Executor Clolarion fired a purification beam from his station, purifying all life on Endion. All zerg presence on the surface was annihilated.
Frequently asked questions
- What was Endion?
- Endion was a forest moon orbiting Bellum IV that the protoss used as a research retreat for millennia. The greatest protoss scientists secluded themselves there, away from political affairs, and it was where the psionic matrix was first conceived.
- Why was Endion important to the protoss?
- Endion was the birthplace of the psionic matrix, devised there by protoss scientists. After the Purifier Rebellion it was chosen as the world that Cybros would orbit, and its scientists constantly improved Cybros's stasis grid.
- What happened to Endion during the End War?
- Amon's zerg brood descended on Endion, overran its population and the Templar defending it, and infested the forests. The Daelaam under Artanis secured the area around the Megalith so that phase-smith Karax could activate it and lower Cybros's stasis grid.
- How was Endion destroyed?
- After a battle to purge the zerg and hybrid from Cybros, Executor Clolarion fired a purification beam from his station that purified all life on Endion. All zerg presence on the surface was annihilated.
Gallery


Images via StarCraft Wiki
Sources
- WikiEndion — StarCraft Wiki entry
- WikiAmon's Forces — StarCraft Wiki entry
Spotted a factual error or a primary source we missed? Email a correction. Every flagged claim gets reviewed.
Related entries
Cybros
Cybros was the home warship and space platform of the Purifiers, a command vessel held in stasis above the moon Endion until Artanis reactivated its robotic warriors during the war against Amon.
Artanis
Artanis was the Hierarch of the Daelaam, a renowned warrior who rose from executor during the zerg invasion of Aiur to lead the reunited protoss. He forged the Khalai and Nerazim into one people, reclaimed Aiur, and led the alliance that banished Amon from the Khala.
Daelaam
The Daelaam was the unified protoss government that bound the Khalai, Nerazim, Purifiers, and some Tal'darim together after the fall of Aiur, led by Hierarch Artanis through the End War against Amon and the reclamation of their homeworld.
End War
The End War was the galaxy-wide crusade waged by the fallen xel'naga Amon after his resurrection. It saw the corruption of the Khala, the fall of Aiur and Shakuras, the unification of the protoss under Artanis, and the final destruction of Amon in the Void by Sarah Kerrigan.
Karax
Karax was a Khalai phase-smith and one of the most precise of protoss engineers. Over the war against Amon he rose above his worker origins to command the Spear of Adun's systems, was named a templar in defiance of the caste system, and helped build the means of Amon's defeat.
Protoss
The protoss are an ancient, psionically gifted humanoid species native to Aiur, uplifted by the xel'naga and bound together by the Khala. Among the three dominant species of the galaxy, they are the most technologically advanced, and the most divided by their own history.
Mentioned in10 entries
Cybros
Cybros was the home warship and space platform of the Purifiers, a command vessel held in stasis above the moon Endion until Artanis reactivated its robotic warriors during the war against Amon.
Daelaam
The Daelaam was the unified protoss government that bound the Khalai, Nerazim, Purifiers, and some Tal'darim together after the fall of Aiur, led by Hierarch Artanis through the End War against Amon and the reclamation of their homeworld.
Glassing
Glassing, also called planet cracking or purification, was a protoss war technique used to destroy all life on a planetary surface, usually to eradicate the zerg. Carried out by ships firing massive energy beams, it could disperse a world's atmosphere and burn through its crust.
Khalai Caste
The Khalai Caste were the working class of the Protoss Empire, the artisans, scientists, and builders who formed the great majority of the protoss population. Long regarded as the lowest of the three castes, they were dissolved during the End War when the age of the caste system came to an end.
Psionic matrix
The psionic matrix, also called the psi-matrix, was a field of energy emanating from Aiur that powered protoss structures and units. Tapped through pylons and nexus links, it was first sparked in 500 B.C.E. and later dismantled to deny Amon the Golden Armada.
Purifiers
The Purifiers were an ancient robotic race created by the protoss Conclave, built from the recorded consciousnesses of the greatest warriors in protoss history. Once enslaved and banished, they were reactivated to fight Amon and joined the Daelaam as equals.
Second Age
The Second Age was the era of protoss history that followed the founding of the Khala, when the warring tribes were reorganized into a unified caste society, rebuilt their homeworld of Aiur, and resumed the spacefaring expansion that carried their civilization across the stars.
Spear of Adun
The Spear of Adun was a protoss arkship, built during the Golden Age of Expansion to preserve protoss civilization through a great calamity and buried beneath Aiur for a time of need. Raised by Hierarch Artanis, it became the flagship of the Daelaam in the End War against Amon.
Talandar
Talandar was a protoss purifier built from a brain scan of the Templar hero Fenix. Awakened during the End War believing himself to be Fenix, he came to accept that he was a separate being and chose his own name, becoming a leader among the purifiers of the Daelaam.
Templar Caste
The Templar Caste was the order of protoss warriors who followed the disciplines of the Khala to ever-escalating pinnacles of psionic power. In service first to the Protoss Empire and then to the Daelaam, they produced some of the most powerful individuals in the Koprulu Sector.
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