- "I still remember that final battle in the skies above Malachor V. The two fleets filling the space around it, outshining the stars..."
- ―Canderous Ordo[src]
The Battle of Malachor V, called Ani'la Akaan — "Great Last Battle" — in Mando'a, was the final cataclysmic battle of the Mandalorian Wars. It transformed the planet Malachor V into a "graveyard world" after Revan sacrificed a significant portion of his own forces to obliterate the Mandalorian Neo-Crusaders. �
- "It was not your ships or your men or your vaunted 'fight for freedom' that won this, the final battle of the war. It was by the actions of one person–the Jedi Revan–that you prevailed. Revan's strategies and tactics defeated the best of us. Even Mandalore himself was taken aback by the ferocity, the tenacity, and the subtlety of Revan's plans."
- ―Canderous Ordo[src]
In the year 3,960 BBY, Revan forced a final confrontation with the Mandalorians above Malachor V. He deployed a massive Republic fleet to the planet consisting mostly of those whose loyalties to himself remained in doubt. In utter secrecy, he had prepared a superweapon, known as the "Mass Shadow Generator," which had been designed by the Zabrak engineer Bao-Dur. The weapon was the centerpiece of a trap with which he hoped to bring about a conclusive end to the destructive conflict. Commanding the fleet and overseeing the device's use was a capable and jaded Jedi General (later known as the Jedi Exile) who had taken part in the recent bloody campaign on Dxun. Revan lured the Mandalorians to Malachor V and a massive fleet battle ensued in orbit.
 Battle is joinedEdit
- "I remember the ships. The last stand of the Republic. The tattered remnants of our fleet, the largest we could gather, but it was damaged, weakened and vulnerable. The Mandalorians couldn't resist. They tore into us like beasts, shredding our ships to scrap as we fought back."
Revan himself was delayed outside the system by a Mandalorian scouting party. He eventually arrived at Malachor and entered the fray, but he was late and the Mandalorian Fleet was far from defeated. In that moment, Revan drew upon the Sith energies haunting the surface below to augment his power. Soon thereafter, he was able to draw Mandalore into a direct confrontation and strike the great Mandalorian leader down in single combat. Meanwhile, more and more of the Revanchist Jedi fighting in orbit became affected by the dark power emanating from the planet below. Their resistance was worn down by years of bloody warfare and they were thus drawn to the dark side. With renewed vigor, Revan's forces pressed the attack. They soon achieved a stalemate and then slowly began to push the Mandalorian fleet back towards Malachor V.
- "I remember the look you had when you turned to me. It was the longest you'd ever looked at me. You didn't say anything—just a nod. Events move quickly then, even in my dreams. Flashes, explosions, you—falling. I could feel the pain around me. And then the memory. The drifting hulks of the Mandalorian ships, the dead—allies, friends, strangers. And then the echo. Lingering. The sound I awaken to in my nightmares."
- ―Bao-Dur, to the Jedi Exile[src]
Finally, as the fighting grew intense, Revan's Jedi general observed that the Mandalorians had taken the bait and that her trap was set to spring. With a nod of her head, she commanded Bao-Dur to activate the secret weapon. Moments later, she watched in horror as a significant portion of both fleets were suddenly drawn from orbit into a vast gravity vortex that was powerful enough to crush the countless ships into the planet's crust and fracture the world to its very core.
Few ships from either fleet survived the battle of Malachor V unscathed, but the Mandalorians sustained the worst damage and the highest casualties. In the wake of their fleet's almost complete annihilation by the Mass Shadow Generator, the Mandalorian survivors rapidly transmitted their unconditional surrender, thus ending the Mandalorian Wars.
- "I have heard tales of Malachor. It is said that many of my people felt the end of the Mandalorian Wars from across the galaxy."
- ―Visas Marr[src]
Once an agricultural world, Malachor V was fractured by the Mass Shadow Generator and tranformed into a cluster of planetoids that were only tenuously fused together by the gravitational anomalies present in the Malachor system. The broken remains of the planet were orbited by the drifting wreckage of countless Mandalorian and Republic warships. Littered with destroyed vessels from the battle, the surface below became a barren graveyard echoing with the deaths of thousands of Jedi, Republic soldiers, and Mandalorians. Thereafter, it was constantly assaulted by tectonically-generated storms that were capable of pulling ships from orbit.
Revan disarmed and disbanded the Mandalorian clans following the battle, allowing them to scatter across the Outer Rim. There, devoid of leadership and honor, they degenerated. A few Mandalorian survivors returned to the Mandalore system, but many, including Canderous Ordo, humbled their pride and became mercenaries for hire. Other groups became outright bandits in a futile effort to relive their glory days.
After slaying Mandalore the Ultimate and winning the war with a sweeping victory at Malachor V, Revan and Malak were hailed as heroes and saviors of the Republic. Soon after the battle, they led the remainder of their forces into the Unknown Regions under the pretense of tracking down the remaining remnants of the Mandalorian fleet, but they did not return and they sent no word of their whereabouts. In time, the Republic feared them lost in some tragic disaster, but in reality, they were amassing their forces to prepare for a conquest of the Republic.
The Jedi general who had brought the war to its cataclysmic conclusion proved incapable of withstanding the psychic backlash of the destructive energies that she had unleashed. The concentrated deaths of so many Jedi, Mandalorians, and Republic soldiers all at once created a immense Wound in the Force. The only way for her to endure it was to unconsciously deafen herself to the Force. Thereafter she was deafened to its call; incapable of sensing it through the interference caused by the echoes of the suffering that she had witnessed.