Who you're fighting now, who comes next, and when

AFK Arena Nightmare Corridor

The corridor runs 6 bosses at once. A new one joins every 28 days and each stays about 24 weeks, so the oldest leaves the day before a new one starts. The game already has the dates for the next boss.

On now

Molten Crystalline Worm Queen
Until 2 Nov 2026 · 360B HP
- Territory Pillage: Marsha alternates between melee and ranged attacks. Her ranged attack uses magma that prioritizes the furthest target, dealing AoE damage at their location and applying Magma Mark on them for 9 seconds. When a target is afflicted with Magma Mark, their Attack Rating is reduced by by 40%. Her melee attack deals multiple hits to enemies close around her.
- Brood: Marsha periodically spawns 3 Magma Guards that inherit a percentage of her max health and die after 12s. Up to 6 Magma Guards can be present on the battlefield at a time. Magma Guards can only use normal attacks and select targets that have Magma Marks to attack. When a Magma Guard is killed, Marsha loses a percentage of her max health. Passive: Marsha takes 99.9% less damage and health loss from attacks other than normal attacks. For every point of Insight the attacker has, their normal attacks deal 2.5% more damage to Marsha. When Marsha's health is below 30% of max health, this damage reduction effect is reduced to 80%. Every 10s, the health inherited by Marsha's newly-spawned Magma Guards is reduced by 7.5%.
- Magma Burst: Marsha sprays several Magma bombs from her abdomen to attack all present heroes 3 times and creates a Magma area at the location of the target hero for 10 seconds. The Magma area damages enemies every second. Magma Guards within the Magma area gain 30 additional Haste points.
Cindercrow Specter
Until 30 Nov 2026 · 400B HP
- Cursecrow Blaze: At the start of battle, the Cindercrow Specter applies 100 stacks of Cursecrow Mark to all enemies. These marks reduce the damage dealt by affected enemy units. Cursecrow Marks cannot be dispelled, but 1 stack will be removed for every 5 strikes of normal attack damage they land. Active: The Cindercrow Specter summons crows to attack all enemies, dealing damage and knocking them back. If a hit enemy unit resists the knockback effect, they will have 10 stacks of Cursecrow Mark removed.
- Rice-Field Phantom: The Cindercrow Specter creates rice-fields that begin to grow. Enemy units that wander into a field will be unable to inflict physical damage or health loss. The fields mature after growing for 6s, and the Cindercrow Specter summons a phantom to harvest it, dealing damage to enemy units in range. Enemy units hit will also take 50% increased damage for 12s, and summons within the field will be instantly slain.
- Cursecrow Inferno: The Cindercrow Specter summons a swarm of crows, dealing damage to all enemies and applying Cursecrow Marks on them. The number of marks applied will decrease each time the skill is used. Also triggers bonus effects based on the number of Cursecrow Marks on enemies: 40 Stacks: Dispels most of the unit's attribute buffs and prevents their attributes from being increased for10 s. 60 Stacks: The unit will be unable to gain Energy for 10s.
Demonic Puppet
Until 28 Dec 2026 · 450B HP
- Wayward Spirit: The Demonic Puppet's Vitality cannot be reduced. It summons Skeletal Spirits that live and die with it. Skeletal Spirits are untargetable and immune to damage. The Skeletal Spirits alternate between awakened and dormant states. When the Skeletal Spirits awaken, the Demonic Puppet instantly recovers 15% of its max health, and for the next 8s, it recovers another 5% of max health every 1s. The dormant state lasts 6s. While dormant, the Skeletal Spirits awaken each time the Demonic Puppet loses 45% of its max health cumulatively.
- Puppet Incarnate: While the Skeletal Spirits are awakened, the Demonic Puppet takes 99% less direct damage and health loss and gains immunity to up to 6 strikes of healing prevention effects every 1s. After the Demonic Puppet takes a total of 6 strikes of healing prevention, the Skeletal Spirits become dormant. While the Skeletal Spirits are dormant, the Demonic Puppet gains 5 stacks of Protection, and each stack reduces direct damage and health loss by 95%. Each time the Demonic Puppet suffers control effects 3 times, it loses 1 stack of Protection. The damage and health loss the Demonic Puppet can suffer in a single strike cannot exceed 5% of its max health.
- Spirit Conjuring: The Demonic Puppet enlarges its arm and sweeps it across the battlefield, dealing damage equal to 400% of its Attack Rating to all enemies.
- Dead Silence: The Demonic Puppet brandishes its scissors, inflicting ferocious slashes to deal damage to all enemies.
Ashen Prophet
Until 25 Jan 2027 · 450B HP
- Candlebound Sacrifice: The Ashen Prophet starts battle with 4 Sacred Candles, and gains different effects based on the number of candles it has. 4 Candles: The Ashen Prophet is immune to all damage and health loss. Enemy heroes can only use Ultimates and normal attacks, and cannot benefit from any self-healing effects. 3 Candles: The Ashen Prophet takes greatly reduced damage from normal attacks, and is immune to all damage and health loss effects except for normal attacks. Enemy heroes cannot benefit from any self-healing effects. Each time an enemy hero receives healing from a normal attack, that hero's next normal attack deals 70% more damage. 2 Candles: The Ashen Prophet takes greatly reduced damage and health loss. Each time an enemy hero receives healing from a normal attack, the damage from the hero's next 1 strike of damage is increased by 70%. 1 Candle: The Ashen Prophet takes reduced damage and health loss.
- Sinner's Brand: When the Ashen Prophet joins battle, it applies Sinfire to all enemy heroes, causing them to lose 6% of their max health per second. Every 12s, the Ashen Prophet detonates all Sinfire, dealing damage equal to 450% of its Attack Rating, then applies Sinfire to all enemy heroes again. After an enemy hero affected by Sinfire receives healing from the normal attacks of allied heroes 1 times, their Sinfire is extinguished. After Sinfire is extinguished 4 times, the Ashen Prophet loses 1 Sacred Candle. If the Ashen Prophet's Sacred Candle count has not decreased after 16s, it will spend 1 candle to sacrifice the enemy hero with the highest initial Attack Rating (that has not been sacrificed before), reducing their Attack Rating by 80% and limiting them to using normal attacks only. The Ashen Prophet suffers 80% less damage and health loss from sacrificed heroes.
- Cleansing Inferno: Passive: The Ashen Prophet is immune to all damage, health loss, and debuffs from enemy summons. Active: The Ashen Prophet sprays Hellfire 3 times in the area with the highest concentration of enemy units, with each spray dealing damage equal to 280% of its Attack Rating to enemies in range. If an enemy unit is affected by Sinfire when hit by Hellfire, it will be stunned for 3s. After the Ashen Prophet uses this skill, any enemy summons present on the battlefield will be butchered.
Mirror Demon
Until 22 Feb 2027 · 80B HP
- Parallel Illusions: Mirror Demon transforms into dual mirrors: The "True Mirror" above and the "Illusion Mirror" below, each covering half of the battlefield with its attack range. Neither mirror can take any damage that comes from behind its surface. The greater the health difference between the two mirrors, the higher the damage reduction granted to the one with the lower health. No damage reduction is granted if the health difference is within 15%.
- Sharp Ambush: The Mirror Demon's body is extremely tough, granting it significant damage reduction during battle. Once the True Mirror has taken a certain amount of physical damage in total, it swings its arms forward to unleash sword blasts, dealing 3 strikes of damage to the opposing enemy hero and stunning them for 4s. Once the Illusion Mirror has taken a certain amount of magic damage in total, it will also use the same skill.
- Rule of Reflection: The upper True Mirror can only take physical damage, while the lower Illusion Mirror can only take magic damage. Other damage types, including health loss and damage from pets, have very little effect.
- Devil Revival: The Mirror Demon in one mirror reflects 20% of the damage it receives to the hero positioned directly opposite the other mirror. When one mirror of the Mirror Demon is defeated, and the other mirror's health is higher than 15%, then the defeated mirror will be revived at 25% of health after a brief delay.
Infernal Overlord
Until 22 Mar 2027 · 170B HP
- Savagery - Savage Gluttony: Passive: Conrad takes 99% reduced damage and health loss. Whenever an enemy hero summons an attackable summon, Conrad becomes irritated and summons a Magic Pawn to bind to that summon (up to 4 Magic Pawns bound at a time). Magic Pawns cannot be killed. 3% of the damage taken by Magic Pawns is converted into health loss for Conrad. When Conrad loses a certain percentage of his max health, he uses Ferocity on all bound targets, attempting to devour the enemy summons. Each summon successfully devoured increases his Attack Rating by 8% (capped at 8 stacks), and reduces his damage reduction and health loss reduction by 3%. If he fails to devour a summon, Conrad flies into a frenzy, decreasing his damage reduction and health loss reduction by 7%. Each time he attempts to devour a summon, the amount which the reduction decreases is additionally increased by 25%.
- Infernal Wrath: Conrad throws a magic flame to attack the enemy who has dealt the highest damage and other enemies in the path. When a magic flame scorches a Magic Pawn, it generates a Crafty Light around it, which deals damage to nearby enemies and reduces the damage caused by their normal attack and skills other than their Ultimates by 80% for 6s.
- Hell's Deluge: Conrad smashes the ground many times, dealing damage to enemies, knocking them into the air, and temporarily stunning them. During the skill, if Conrad suffers health loss over 10% of his max health, he stops smashing and becomes weakened for 5 seconds, suffering additional 50% of damage and health loss.

Coming next

Soulchain Knight
3 Nov 2026 to 19 Apr 2027 · 60B HP
- Soulsnatch Command: the client has the name but not the text yet
- Soulsnatch: the client has the name but not the text yet
- Vengeful Spirit: the client has the name but not the text yet

Earlier bosses

BossRanHealthSkills

NetherspinnerRan: 21 Apr 2026 to 5 Oct 2026Health: 350BSkills: Silken Tether, Arachnid Bond, Spirit Flaying, Reaping Terror
Cursed CaprihornusRan: 24 Mar 2026 to 7 Sept 2026Health: 120BSkills: Sacrificial Harvest, Worshippers' Command, Ceremonial Playground
Dual-MantleRan: 24 Feb 2026 to 10 Aug 2026Health: 160BSkills: Polar Shift, Law of Reversal, Balance Devourer, Grace of Retribution
Astral DevourerRan: 27 Jan 2026 to 13 Jul 2026Health: 120BSkills: Nova Detonation, Gravitational Surge, Stellar Decay, Dark Implosion
The DevourerRan: 30 Dec 2025 to 15 Jun 2026Health: 150BSkills: Mental Erosion, Writhing Appendages, Derangement
SoulweaverRan: 2 Dec 2025 to 18 May 2026Health: 100BSkills: Twisted Creation, Spiritual Stitch, Severed Threads, Silken Reaping
Ossivorous SporeRan: 4 Nov 2025 to 20 Apr 2026Health: 110BSkills: Doom Bloom, Binding Thorn, Toxic Mist
Blighted SeraphRan: 7 Oct 2025 to 23 Mar 2026Health: 100BSkills: Sanguine Plume, Winged Tyranny, Malefic Wave, Divine Transmutation
ChimewardenRan: 9 Sept 2025 to 23 Feb 2026Health: 60BSkills: Chime of Reckoning, Ringing Devastation, Soul Breaker
The Light MartyrRan: 12 Aug 2025 to 26 Jan 2026Health: 20BSkills: Bloody Sacrifice, Blinding Curse, Grim Judgment
Molten Crystalline Worm QueenRan: 15 Jul 2025 to 29 Dec 2025Health: 60BSkills: Territory Pillage, Brood, Magma Burst
Nightmare WeaverRan: 17 Jun 2025 to 1 Dec 2025Health: 36BSkills: Maze of Madness, Lullaby's Pull, Dreamlike Dichotomy, Moonlit Chorus
Sky SerpentRan: 20 May 2025 to 3 Nov 2025Health: 55BSkills: Whirling Fury, Thunderous Barrage, Slicing Plumes, Fateful Duel
ClawlossusRan: 22 Apr 2025 to 6 Oct 2025Health: 44BSkills: Drowning Deluge, Spirit Snatcher, Soul Devourer
Abyssal MurmurRan: 25 Mar 2025 to 8 Sept 2025Health: 60BSkills: Chaos Oracle, Dark Flames, Sanity Remnants, Forbidden Worship
Fractured FoolRan: 25 Feb 2025 to 11 Aug 2025Health: 13BSkills: Unbalanced Act, Electric Rampage, Tumbling Wrath
Astral DevourerRan: 28 Jan 2025 to 14 Jul 2025Health: 60BSkills: Nova Detonation, Gravitational Surge, Stellar Decay, Dark Implosion
Abyssal MaestroRan: 31 Dec 2024 to 16 Jun 2025Health: 33BSkills: Echoing Overture, Aria of Power, Symphony of Revival, Song of Judgment
Abyssal TerrorRan: 3 Dec 2024 to 19 May 2025Health: 35BSkills: Abyssal Flame, Vicious Roots, Abyssal Roar
Wraith ReaverRan: 5 Nov 2024 to 21 Apr 2025Health: 25BSkills: Arcane Might, Shadow's Whispers, Shattering Slash
Bloodvine WraithRan: 8 Oct 2024 to 24 Mar 2025Health: 25BSkills: Floral Curse, Soul Drain, Thorn Array
Soulchain KnightRan: 10 Sept 2024 to 24 Feb 2025Health: 20BSkills: Soulsnatch Command, Soulsnatch, Vengeful Spirit
Cursed CaprihornusRan: 13 Aug 2024 to 27 Jan 2025Health: 20BSkills: Sacrificial Harvest, Worshippers' Command, Ceremonial Playground
Cruel CrowRan: 16 Jul 2024 to 30 Dec 2024Health: 20BSkills: Deadly Delight, Blissful Bloodshed, Death Peck, Bloodthirsty Hunt
The DevourerRan: 18 Jun 2024 to 2 Dec 2024Health: 17BSkills: Mental Erosion, Writhing Appendages, Derangement
Darkness RisingRan: 21 May 2024 to 4 Nov 2024Health: 17BSkills: Song Phantom , Devour Prey, Summon Tide, Encore
God of the HuntRan: 23 Apr 2024 to 7 Oct 2024Health: 17BSkills: Hunter's Resilience, Tremor Blast, Frenzied Leap
Swamp CorruptorRan: 26 Mar 2024 to 9 Sept 2024Health: 15BSkills: Volatile Core, Marshes of Doom, Spreading Decay
Pillar of JusticeRan: 27 Feb 2024 to 12 Aug 2024Health: 9BSkills: Law's Dominion, Ruler's Restraint, Sacred Judgement
Infernal OverlordRan: 30 Jan 2024 to 15 Jul 2024Health: 15BSkills: Savage Gluttony, Infernal Wrath, Hell's Deluge
Morass DiabolusRan: 2 Jan 2024 to 17 Jun 2024Health: 15BSkills: Executioner's Strike, Abyssal Radiance, Stygian Elegy, Contaminating Aura
The UnhingedRan: 5 Dec 2023 to 20 May 2024Health: 13BSkills: Lightning Fury, Chaotic Entanglement, Nether Shield
Raging CannonRan: 7 Nov 2023 to 22 Apr 2024Health: 10BSkills: Bombard, Load, Heat, Sweeping Blast
Mirror DemonRan: 10 Oct 2023 to 25 Mar 2024Health: 10BSkills: Parallel Illusions, Sharp Ambush, Mirror Mirage, Devil Revival
The Light MartyrRan: 12 Sept 2023 to 26 Feb 2024Health: 10BSkills: Bloody Sacrifice, Blinding Curse, Grim Judgment
Demonic PuppetRan: 15 Aug 2023 to 29 Jan 2024Health: 12BSkills: Wayward Spirit, Dead Silence, Spirit Conjuring, Puppet Incarnate
Soul HoundRan: 18 Jul 2023 to 1 Jan 2024Health: 10BSkills: Sinister Shadow, Wrangler's Whistle, Cursed Barrier, Doomed Assault
Mask CuratorRan: 20 Jun 2023 to 4 Dec 2023Health: 10BSkills: Grave Mutilation, Volatile Torrent, Soul Taker, Shadow of Disguise
DuskwailerRan: 23 May 2023 to 6 Nov 2023Health: 10BSkills: Unshaken Vow, Dancing Shadows, Undying Oath, Swirling Grudge
The Fire DaemonRan: 25 Apr 2023 to 9 Oct 2023Health: 5BSkills: Empowering Armor, Paralyzing Judgment, Radiant Carnage, Hammer of Domination
Demonic NemoraRan: 27 Mar 2023 to 11 Sept 2023Health: 1.5BSkills: Fiendish Underling, Baneful Guard, Maligned Energy
Ice ShemiraRan: 27 Mar 2023 to 22 May 2023Health: 9BSkills: Blizzard, Frozen Grasp, Frozen Barrier
KaneRan: 27 Mar 2023 to 17 Jul 2023Health: 11BSkills: Abyssal Reckoning, Dragon Fire, Hellblade
Burning BruteRan: 27 Mar 2023 to 24 Apr 2023Health: 12BSkills: Savage Awakening, Flame Breath, Blaze Barrier
Grotesque MageRan: 27 Mar 2023 to 14 Aug 2023Health: 8BSkills: Phantom Magic, Macabre Performance, Electric Spark
Dune DestroyerRan: 27 Mar 2023 to 19 Jun 2023Health: 8BSkills: Shield Breaking Roar, Crystal Burst, Crystallized Wounds