This foul imp mother rests deep within Felsoul Hold, immersed in a pool of pure Fel energy. Her children swarm around her, as she soaks in the fetid air and corrupts anything that comes within her grasp.
Built by the Legion thousands of years ago, Apocron has heralded the end for countless civilizations. With each world conquered, the reaver's power grows, ensuring the next realm it encounters will be put to flame.
The pit lord Brutallus is a veteran of many battles, including the most recent battle at the Sunwell. His tactics are rarely sophisticated, often relying on pure force to dominate enemy armies.
A being of immense magical power, Calamir was called forth by the ancient exemplars in their howling rage. Imbued with the powers of Fire, Frost, and Arcane, Calamir eradicates those who dare to stand in his way.
Drugon the Frostblood has terrorized the tribes of Highmountain from atop its frozen peaks for ages. Now, seeing opportunity in the chaos, this powerful ettin descends from his perch to claim the region for himself.
Flotsam emerged from the ocean depths to sate his hunger. The first to cross his path were the swamp murlocs of Shipwreck Cove, which Flotsam devoured by the dozens. Despite consuming most of their tribe, these creatures worshipped the giant as a god, and continued feeding him family and friends until the beast passed out. When he awakens, Flotsam will expand his menu to include everyone within the region.
Humongris has always had the dream of wielding magic. After finding he had no aptitude in the arcane arts, Humongris instead settled for wielding a wizard. Humongris sought out and captured the mage Padawsen and now wields him as a wand, using threats of violence and a tightening grip to hurl magic around the battlefield.
Her abyssal slumber disturbed, Levantus surfaced to find the isles teeming with strange demons. The fel magic seeping into the surrounding waters have left her in an extremely ornery mood.
A creature of pure malice, Malificus incites terror in the hearts of all those who oppose him. Portents of his arrival come in the form of mass panics among citizens, and death cults celebrating the end of days.
The alpha of the Fal'dorei, this terrifying monstrosity lurks deep within the Falanaar Tunnels. As he churns through the rubble, he uncovers ley-infused stones and feeds upon their arcane energy to sustain himself, biding his time for more worthy prey.
The great dragon Nithogg was once of the Thorignir, having left the brood shortly after they swore fealty to the titan keepers. Nithogg believed that one day he would be more powerful than even the keepers, and refused to be their subject. Instead, he took up roost in the mountain Nastrondir, where he raises his brood and terrorizes the nearby lands whenever the mood strikes him.
This guardian of the glades has been beset by the Nightmare's corruption. Where once he breathed life into the woods, he now leaves a trail of decay and destruction in his wake.
Si'vash commands the fury of the sea, bringing its power to bear on those too close to shore. Her fierce Si'vashi Honor Guard travel with her across Azeroth's oceans, eager for vulnerable harbors to destroy.
Sent by Helya to raid the crypts of noble vrykul kings, this trio of raiders and their crew has found their way into the Tomb of the Old Kings and seek to claim the souls that rest there.
Cast out from the sanctuary of Suramar, this nightfallen wandered the coastline as his body deteriorated, and his sanity along with it. Just as he was about to lose the last vestiges of personhood, he sensed a radiating energy from a nearby cave. Within, he found a shard of power originating from the Nightwell itself. It sustains and empowers him, but also warps the flow of time and space nearby. It has broken his mind completely. Now, no one enters the cave of Withered J'im. Even fools know better.
This ancient served the night elves priestesses of the Temple of Elune, tending the beautiful Hanging Gardens. But after the malevolence of the Legion infected the Cathedral, the guardian absorbed fel energy through his roots. Now the twisted Agronox spreads corruption throughout the sanctuary he once protected, believing he has finally achieved his ideal state.
On Mythic difficulty, Agronox summons Nourishing Lashers and restores his health via [Nature's Infusion].
Smashspite's detestable brother, Thrashbite, has been dispatched to wipe out the mortals entering the cathedral's grand library. The dimwitted mo'arg lacks any respect for knowledge or learning, feeling petty satisfaction as he crashes through ancient artifacts and tramples priceless tomes.
On Mythic difficulty, Thrashbite unleashes the powers of the Wondrous Library each time he collides with a bookcase, bringing ancient animated tomes into the fray.
With the Aegis of Aggramar socketed back into its cradle, Domatrax leads an onslaught of demons to destroy the relic.
On Mythic difficulty, if the Fel Portal Guardians are not destroyed within a specific time, an overfiend emerges.
On Mythic difficulty, shivan emerge from the portals.
Mephistroth orchestrates the Legion's invasion from the Broken Shores. With the forces of Azeroth pushing against his front line, Mephistroth has fallen back to the Cathedral of Eternal Night, where he will employ all his cunning to ensure the heroes fail in securing the Aegis of Agrammar.
On Mythic difficulty, fel bats fly in through the windows during Shadow Fade and assault the heroes with Fel Blaze.
As punishment for past failures, Goroth's flesh is marred with searing wounds. With every movement this behemoth makes, his flesh crackles and hisses with unending torment, a scourge he is happy to inflict upon those who oppose him.
In Mythic difficulty, Infernal Spikes explode when destroyed inflicting raid wide damage.
In Mythic difficulty, when an Infernal Spike is destroyed, it explodes for 434000 to 455000 Fire damage.
Anticipating the arrival of mortal forces invading the Tomb of Sargeras, Kil'jaeden has called on his best captors, Atrigan and Belac, to lock down the interlopers and prevent them from using the Pillars to advance deeper into the dungeon.
Harjatan was trained from birth to demolish his enemies. Through a conquest of savage brutality, he gathered throngs of cave dwelling murlocs who see him as a god. Now, the naga brute merely has to bark a command and hordes of devout followers set themselves to task.
At 66% and 33% health, Harjatan calls in one additional murloc.
If Harjatan or any murloc moves away from the Darkscale Taskmater, they are no longer focused, leaving them with Lingering Focus. (Heroic, Mythic)
The Sisters of the Moon served as wardens for the temple long before the avatar of Sargeras was buried beneath it. Even in death, the sisters maintained their vigil, but over the millennia something twisted their ability to distinguish friend from foe. Their madness slowly consumed them, and now any who enter their sacred chambers are put to death.
In Mythic difficulty, Astral Purge inflicts raid wide damage when players move to a different side of the moon.
In Mythic difficulty, Astral Purge inflicts 584000 to 613000 Spellshadow damage to all allies.
Mistress Sassz'ine has spent a lifetime binding the denizens of the ocean to her dark will. With this power, she summons nightmares from the briny depths to wash away any who dare challenge her.
Once, this was a sacred burial site for the Night Elves, but the Legion has twisted these grounds with the Engine of Souls. This foul machine draws upon the energy of the dead, twisting them into abominations. Due to this corruption, these tormented spirits have become monstrosities, looking to feed on any who descend into the tomb's depths.
In Mythic difficulty, players are only able to voluntarily switch realms while under 50% health.
In Mythic difficulty, this begins a chain reaction that destroys the Spiritual Fonts.
Charged by Aegwynn to defend the Tomb of Sargeras, the Maiden of Vigilance has stood watch for hundreds of years. Yet, the guardian did not forsee what effect the avatar's seeping fel energy would have on this titan construct. Slowly warped by this maleficence, the Maiden now seeks to destroy any in her path.
In Mythic difficulty, Fragments not collected by players will trigger [Fragment Burst].
When Aegwynn defeated the Avatar of Sargeras, she was unable to destroy his avatar. In an effort to seal it away, the armor was entombed beneath the Temple of Elune, where it remained dormant for hundreds of years. Now, with the Legion tearing down the tomb's barriers, Kil'jaeden is in a position to reanimate the armor and unleash its power on Azeroth.
Since striking the bargain that chased the draenei into the stars, Kil'jaeden believed the Legion could not be stopped. Yet, none of his deceptions have prevented you from reaching this critical moment. Infuriated that Sargeras' promise of victory has never come to pass, the demon lord prepares to face you himself, for a final battle that will shape Azeroth's destiny forever.
On Heroic difficulty and above, Felclaws additionally causes Kil'jaeden's melee attacks to inflict 20% of his melee attack damage to all enemies in a cone in front of him.
On Heroic difficulty and above, each cast of Erupting Dreadflame also applies Eruption to all other Erupting Reflections within 0 yards.
On Heroic difficulty and above, a Focused Dreadburst goes off at the location of each player hit by Focused Dreadflame.