Important Events
The First Battle of Harvest was humanity's first contact with the Covenant on the planet Harvest in the Epsilon Indi system and the subsequent destruction of the entire colony.
The Harvest Campaign was a five-year campaign to retake the planet Harvest after the Covenant took over the planet and wiped out the colony on Harvest.
Operation: SILENT STORM was a UNSC operation to use EVA tactics to infiltrate Covenant vessels and either capture or destroy them from within early in the Human-Covenant War in March and April 2526.
The Battle for Arcadia was a battle for the colony Arcadia in the Procyon system, which occurred in the immediate aftermath of the Harvest Campaign.
The Battle of the Etran Harborage was a battle between the UNSC Spirit of Fire and Covenant forces lead by Arbiter Ripa 'Moramee on Shield World 0459, also known as the Etran Harborage.
In an effort to limit the ability for the Covenant to discover human colonies, including the inner colonies and Earth, the Cole Protocol was established to wipe all ship navigation data when the UNSC came into contact with any Covenant forces.
The Battle of the Rubble was a battle that took place in the 23 Librae system on a grouping of Lagrangian asteroids trailing Hesiod, a gas giant in the system, some time around 2535.
The Battle of Psi Serpentis was a major conflict between a UNSC fleet of 162 warships led by the UNSC Everest and Admiral Preston Cole and two fleets of Covenant warships totaling over 300 ships in the Psi Serpentis system in April 2543.
The Battle of Sigma Octanus IV was a large-scale space and ground battle between UNSC and Covenant forces in the Sigma Octanus system in July 2552.
The Fall of Reach was possibly the largest battle during the Human-Covenant War, taking place in the Epsilon Eridani system, in orbit and on the ground of Reach, humanity's largest military stronghold.
The Battle of Installation 04 was an engagement between the UNSC Pillar of Autumn and the Covenant Fleet of Particular Justice on and around the Forerunner megastructure known as Installation 04, or Alpha Halo, in the Soell system.
The Battle for Earth was a large-scale space, air, and ground battle between the invading Covenant forces and the UNSC Home Fleet on and around Earth at the end of 2552.
The Onyx Conflict was a major engagement between UNSC, Covenant, and Forerunner forces on and around the planet of Onyx in the Zeta Doradus system in October and November 2552.
The Battle of Installation 05 was an engagement between the Covenant forces, including those that fled the Battle for Earth, High Charity, and the Second Fleet of Homogeneous Clarity, and the UNSC-allied forces, including the UNSC In Amber Clad led by Miranda Keyes, and the Fleet of Retribution led by the Arbiter Thel 'Vadam.
The Battle of Installation 00 was a major conflict between the forces stationed aboard the UNSC Forward Unto Dawn and Arbiter Thel 'Vadam's Fleet of Retribution, and the Covenant fleet loyal to the Prophet of Truth.
Important Events
The First Battle of Harvest was humanity's first contact with the Covenant on the planet Harvest in the Epsilon Indi system and the subsequent destruction of the entire colony.
The Harvest Campaign was a five-year campaign to retake the planet Harvest after the Covenant took over the planet and wiped out the colony on Harvest.
Operation: SILENT STORM was a UNSC operation to use EVA tactics to infiltrate Covenant vessels and either capture or destroy them from within early in the Human-Covenant War in March and April 2526.
The Battle for Arcadia was a battle for the colony Arcadia in the Procyon system, which occurred in the immediate aftermath of the Harvest Campaign.
The Battle of the Etran Harborage was a battle between the UNSC Spirit of Fire and Covenant forces lead by Arbiter Ripa 'Moramee on Shield World 0459, also known as the Etran Harborage.
In an effort to limit the ability for the Covenant to discover human colonies, including the inner colonies and Earth, the Cole Protocol was established to wipe all ship navigation data when the UNSC came into contact with any Covenant forces.
The Battle of the Rubble was a battle that took place in the 23 Librae system on a grouping of Lagrangian asteroids trailing Hesiod, a gas giant in the system, some time around 2535.
The Battle of Psi Serpentis was a major conflict between a UNSC fleet of 162 warships led by the UNSC Everest and Admiral Preston Cole and two fleets of Covenant warships totaling over 300 ships in the Psi Serpentis system in April 2543.
The Battle of Sigma Octanus IV was a large-scale space and ground battle between UNSC and Covenant forces in the Sigma Octanus system in July 2552.
The Fall of Reach was possibly the largest battle during the Human-Covenant War, taking place in the Epsilon Eridani system, in orbit and on the ground of Reach, humanity's largest military stronghold.
The Battle of Installation 04 was an engagement between the UNSC Pillar of Autumn and the Covenant Fleet of Particular Justice on and around the Forerunner megastructure known as Installation 04, or Alpha Halo, in the Soell system.
The Battle for Earth was a large-scale space, air, and ground battle between the invading Covenant forces and the UNSC Home Fleet on and around Earth at the end of 2552.
The Onyx Conflict was a major engagement between UNSC, Covenant, and Forerunner forces on and around the planet of Onyx in the Zeta Doradus system in October and November 2552.
The Battle of Installation 05 was an engagement between the Covenant forces, including those that fled the Battle for Earth, High Charity, and the Second Fleet of Homogeneous Clarity, and the UNSC-allied forces, including the UNSC In Amber Clad led by Miranda Keyes, and the Fleet of Retribution led by the Arbiter Thel 'Vadam.
The Battle of Installation 00 was a major conflict between the forces stationed aboard the UNSC Forward Unto Dawn and Arbiter Thel 'Vadam's Fleet of Retribution, and the Covenant fleet loyal to the Prophet of Truth.
Evo-014's Summary Feb 11, 2525 - Dec 11, 2552 CE
Humanity held high hopes that their first encounter with intelligent extraterrestrial life would be marked by peace and mutual benefit. After centuries of exploring the stars and expanding their reach, humans yearned for the discovery of alien civilizations that would bring forth new knowledge, technological advancements, and cultural exchange.
However, the long-awaited meeting with intelligent aliens shattered those aspirations. The initial contact was not one of cooperation and understanding, but rather one of hostility and conflict. The enigmatic race known as the Covenant emerged from the depths of space, wielding devastating weapons and a fervent religious zeal. What ensued was a brutal and protracted struggle against the Covenant's relentless onslaught. Humanity found itself facing an enemy far superior in technology and military might. The dream of peaceful coexistence turned into a fight for survival, as entire worlds were ravaged, and billions of lives were lost.
The clash with the Covenant forever altered the course of human history. It tested the resilience, ingenuity, and courage of individuals, as well as the collective strength of the United Nations Space Command (UNSC). Despite the overwhelming odds, humans fought valiantly, pushing the boundaries of their own capabilities to stand against the alien threat. The devastating impact of this encounter taught humanity a harsh lesson about the realities of the universe. It shattered their illusions of peaceful coexistence and forced them to confront the harsh truth that not all encounters with intelligent life would be benevolent or harmonious.
Early War 2525 - 2539 ▶
The initial decade of the war was a bleak and devastating period for humanity. The outer colonies, once thriving settlements, fell one after another, their loss serving as a constant reminder of the overwhelming might of the enemy. The UNSC, desperately attempting to mount a defense, found themselves facing a formidable foe with only sporadic victories to show for their efforts.
The toll of the conflict was immense, with casualties reaching the staggering number of hundreds of millions. The loss of countless lives left deep scars on the fabric of human society. Grieving families and shattered communities mourned the fallen, while the UNSC struggled to maintain any semblance of resistance against the relentless onslaught.
Throughout this grueling period, hope flickered like a distant star. The brave men and women of the UNSC fought valiantly, risking their lives in the face of overwhelming odds. Their unwavering determination and sacrifices served as a testament to the indomitable spirit of humanity, even in the darkest of times.
Despite the mounting challenges, the UNSC and its soldiers refused to yield. Their resilience and ingenuity would be tested in the crucible of war, as they sought to turn the tide and forge a path towards victory. The first ten years of the conflict became a crucible for the UNSC, shaping their strategies, technologies, and resolve in the face of an enemy that seemed unstoppable.
As the war raged on, the UNSC would find new ways to fight back, drawing strength from the courage and sacrifices of those who came before. Their journey was far from over, and they would press forward, determined to reclaim what was lost and defend humanity against the forces that threatened its very existence.
The First Battle of Harvest was humanity's first contact with the Covenant on the planet Harvest in the Epsilon Indi system and the subsequent destruction of the entire colony.
The Harvest Campaign was a five-year campaign to retake the planet Harvest after the Covenant took over the planet and wiped out the colony on Harvest.
Operation: SILENT STORM was a UNSC operation to use EVA tactics to infiltrate Covenant vessels and either capture or destroy them from within early in the Human-Covenant War in March and April 2526.
The Battle for Arcadia was a battle for the colony Arcadia in the Procyon system, which occurred in the immediate aftermath of the Harvest Campaign.
The Battle of the Etran Harborage was a battle between the UNSC Spirit of Fire and Covenant forces lead by Arbiter Ripa 'Moramee on Shield World 0459, also known as the Etran Harborage.
In an effort to limit the ability for the Covenant to discover human colonies, including the inner colonies and Earth, the Cole Protocol was established to wipe all ship navigation data when the UNSC came into contact with any Covenant forces.
The Battle of the Rubble was a battle that took place in the 23 Librae system on a grouping of Lagrangian asteroids trailing Hesiod, a gas giant in the system, some time around 2535.
Late War 2540 - 2552 ▶
The second half of the war witnessed a relentless push by the Covenant into human-occupied space, as they sought to eradicate humanity with unwavering zeal. Their overwhelming forces and superior technology brought humanity to the brink of despair, with the loss of numerous colonies and countless lives.
However, amidst the Covenant's seemingly unstoppable advance, a glimmer of hope emerged after the catastrophic Fall of Reach in August 2552. This pivotal event served as a catalyst for change, marking the beginning of a new chapter in the struggle against the alien alliance.
Despite the devastating loss, the Fall of Reach revealed a hidden secret—an invaluable asset that would alter the course of the war. Humanity discovered the existence of the Halos, enigmatic constructs of unimaginable power created by the ancient Forerunners.
This newfound knowledge, coupled with the remarkable resolve and ingenuity of the UNSC, proved to be the turning point. Led by the legendary Spartan John-117 and his trusted AI companion, Cortana, humanity launched daring offensives against the Covenant, striking at their vulnerabilities with strategic precision.
Through bold tactics and unmatched combat prowess, the Spartans won key battles, disrupting enemy operations and demoralizing the Covenant forces. The tide began to shift as the Covenant's unity fractured and internal divisions weakened their once unassailable grip on power.
As the Great Schism tore through the Covenant ranks, the rebellion of the Sangheili warriors against the misguided Prophets further eroded their strength. The ensuing chaos created opportunities for humanity to exploit, dealing devastating blows to the alien alliance.
The final months of 2552 witnessed the culmination of these efforts. The release of the insidious Flood further destabilized the Covenant, consuming their forces and spreading discord amidst their ranks. Humanity, aided by their alien allies, seized this moment to launch a decisive counteroffensive.
United in their determination, the UNSC and their allies waged a fierce battle against the Covenant, turning the tide in their favor. The Covenant, weakened and divided, struggled to withstand the combined might of their resolute adversaries.
In the face of seemingly insurmountable odds, humanity's resilience prevailed. This turning point marked a rapid shift in momentum, seeing the Covenant empire collapse entirely in under two months.
The Battle of Psi Serpentis was a major conflict between a UNSC fleet of 162 warships led by the UNSC Everest and Admiral Preston Cole and two fleets of Covenant warships totaling over 300 ships in the Psi Serpentis system in April 2543.
The Battle of Sigma Octanus IV was a large-scale space and ground battle between UNSC and Covenant forces in the Sigma Octanus system in July 2552.
The Fall of Reach was possibly the largest battle during the Human-Covenant War, taking place in the Epsilon Eridani system, in orbit and on the ground of Reach, humanity's largest military stronghold.
The Battle of Installation 04 was an engagement between the UNSC Pillar of Autumn and the Covenant Fleet of Particular Justice on and around the Forerunner megastructure known as Installation 04, or Alpha Halo, in the Soell system.
The Battle for Earth was a large-scale space, air, and ground battle between the invading Covenant forces and the UNSC Home Fleet on and around Earth at the end of 2552.
The Onyx Conflict was a major engagement between UNSC, Covenant, and Forerunner forces on and around the planet of Onyx in the Zeta Doradus system in October and November 2552.
The Battle of Installation 05 was an engagement between the Covenant forces, including those that fled the Battle for Earth, High Charity, and the Second Fleet of Homogeneous Clarity, and the UNSC-allied forces, including the UNSC In Amber Clad led by Miranda Keyes, and the Fleet of Retribution led by the Arbiter Thel 'Vadam.
The Battle of Installation 00 was a major conflict between the forces stationed aboard the UNSC Forward Unto Dawn and Arbiter Thel 'Vadam's Fleet of Retribution, and the Covenant fleet loyal to the Prophet of Truth.