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Ruby Life Pools Dungeon Guide: Location, Boss Strategies, and Trash

Ruby Life Pools Dungeon Guide: Location, Boss Strategies, and Trash

Last Updated: Aug 11, 2026 - 1:17 PM (10d ago)
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This page will cover everything you need to know about the return of the Ruby Life Pools Dungeon in Midnight Season 2, including strategies for events, trash, and bosses.

1.

Ruby Life Pools

This guide will focus on an extensive overview of the dungeon, providing vital information to complete it across all difficulties (Normal, HeroicHeroic, and MythicMythic). We will cover all 3 boss fights supported by the most notable trash enemies in the dungeon and their important abilities.

If you would like to learn about the rest of the dungeons in Midnight Mythic+ Season 2, please see our overview linked below. Otherwise, without further ado, let us begin!

2.

Ruby Life Pools Layout

3.

Melidrussa Chillworn and Trash Mobs

3.1.

Notable Trash Before Melidrussa Chillworn

  • Primal Juggernaut is one of the most dangerous non-boss-enemies in this dungeon since he periodically does group-wide damage. The mob will also deal Crushing Smash Icon Crushing Smash to your tank, essentially having a "tank-buster" ability.
  • Interrupt Flashfrost Chillweaver's single-target cast - Icebolt Icon Icebolt. The mob will also channel Ice Shield Icon Ice Shield to a random enemy, the longer the channel goes, the higher the numerical value of the shield will be. Stop this at all cost!
  • Last but not least, careful how you walk in the Infusion Chambers area, as if you or any non-boss-enemy walk over any Dragon Eggs, they will spawn Infused Whelps, which will occasionally cast Cold Claws Icon Cold Claws on their primary target. They apply Primal Chill Icon Primal Chill stacks, dealing damage and slowing you down, upon reaching maximum stacks you will be frozen, so watch out!

The first "mini-boss" you will face is located at the end of The Infusion Chambers area just before engaging the first boss of the dungeon - Melidrusa Chillworn. He is more known as Defier Draghar, with significantly more health than the rest of the non-boss-enemies, having 2 important abilities to watch out for:

  • Steel Barrage Icon Steel Barrage is an incredibly tough tank-buster channel, use active mitigation to help you survive. In addition, every time a tick of Steel Barrage Icon Steel Barrage goes through, it will spawn a Motel Steel fragment on the ground that does damage upon contact.
  • Watch out for Blazing Rush Icon Blazing Rush, the deadly charge targets a random player and upon contact will deal massive damage, it will also leave a tough BleedBleed effect on you, so avoid this at all cost. A common strategy for the Blazing Rush Icon Blazing Rush ability is to stack near a wall and "bait" the charge so you increase the uptime on all melee damage dealers!
3.2.

Melidrussa Chillworn Boss Guide

Ruby Life Pools Melidrussa Chillworn
3.2.1.

All Roles

  • Melidrussa Chillworn Hailbombs Periodically, Melidrusa Chillworn will spawn Hailbombs Icon Hailbombs on each player, leaving a block of ice on the ground. They will permanently stay on the floor, and if you ever get in contact with one, it will deal massive damage. It is best to "bait" them close to each other to save space around the room.
  • The boss will occasionally cast Chillstorm Icon Chillstorm on a random player; quickly move out from the center of the storm. During the Chillstorm Icon Chillstorm everyone from your party will take damage, and at the end of the cast it will explode, damaging everyone. This effect will push you back, so make sure you do not hit any existing Hailbombs Icon Hailbombs fragments on the ground.
  • Once the boss casts Awaken Whelps Icon Awaken Whelps, be ready to deal damage to quickly defeat them while breaking the Frost Overload Icon Frost Overload as quick as possible, to stop the pulsating damage to everyone.
3.2.2.

Tank

  • Beware of Frigid Shard Icon Frigid Shard casts; ask your team to interrupt as often as they can.
  • Gather threat against the Infused Whelps as soon as you can and stack them on top of the Melidrusa Chillworn for effective cleave.
3.2.3.

Healer

  • Prepare to use healing cooldowns during Chillstorm Icon Chillstorm. Not only will everyone take damage during it, but at the end of the explosion, if people are not "topped up," they might die because of the high damage of the explosion.
  • Use your healing cooldowns to cover the damage coming from Frost Overload Icon Frost Overload.
4.

Kokia Blazehoof and Trash Mobs

4.1.

Notable Trash Before Kokia Blazehoof

Immediately after defeating Melidrusa Chillworn, hop on the one of the Radiant Drakes, who will carry you to the next area of Ruby Overlook.

There are 2 additional "mini-bosses" located in this area that you are going to face prior to engaging Kokia Blazehoof: Thunderhead, located to the left after landing, and Flamegullet, located to the right after landing, with each of them having unique abilities.

  • Thunderhead is slightly harder to deal with of the two. Dodge Storm Breath Icon Storm Breath at all cost, as only a few ticks of this frontal will likely kill you.
  • Beware of Thunder Jaw Icon Thunder Jaw, the "tank-buster" ability that will always go on the tank, dealing high damage and knocking them back.
  • Last but not least, watch out for Rolling Thunder Icon Rolling Thunder debuffs. It will always apply 2 applications, each of them going on a random player from your party. Upon expiring, it will deal massive damage to all players within 100 yds, so the best way to deal with it is to let your healer dispel one target and wait until the second debuff expires, so you can delay the damage coming out of it. Upon dispelling, it will deal the full damage that you would normally get upon the debuff expiring.
  • Flamegullet is the easier "mini-boss" that you must face. Dodge his Flame Breath Icon Flame Breath frontal cast at all cost.
  • The drake will also cast Fire Maw Icon Fire Maw on your tank; the "tank-buster" ability will deal massive damage followed by a lingering damage-over-time Fire effect.
  • Finally, once Flamegullet is below 50% health it will cast Molten Blood Icon Molten Blood, which can be treated as an EnrageEnrage effect that cannot be dispelled and will deal damage to all players within 60 yards. The longer the Flamegullet stays alive the more stacks of Molten Blood Icon Molten Blood it will get, increasing its damage with every tick, hence why you want to delay your damage cooldowns to nuke it faster during this "burn phase".

In order for Kokia Blazehoof to become active, you must first defeat the 4 Blazebound Destroyers located around the map. Each of them will be supported by another type of non-boss-enemy; here are more details:

  • Speaking about Blazebound Destroyer, pay attention to its Living Bomb Icon Living Bomb. It will be cast on a random player, ticking damage per second and triggering an explosion upon expiring. In addition, they will occasionally cast Inferno Icon Inferno, doing unavoidable AoE damage to everyone within 100 yards, plus an additional damage-over-time effect. Finally, when the Blazebound Destroyer is defeated it will cast Burnout Icon Burnout; quickly move out of melee to avoid taking lethal damage.
  • Interrupt Primalist Cinderweaver's Cinderbolt Icon Cinderbolt cast.
  • Stop the Flame Dance Icon Flame Dance cast from the Primalist Flamedancer at all costs. You cannot use interrupt effects, but Stun or Disruption effects work just fine!
  • There are going to be dozens of Scorchling spread throughout the map. They are the least dangerous enemies that can be paired with any other pack of mobs without increasing the difficulty of it.
4.2.

Kokia Blazehoof Boss Guide

Ruby Life Pools Kokia Blazehoof
4.2.1.

All Roles

  • Avoid being hit from the initial damage of Ritual of Blazebinding Icon Ritual of Blazebinding and try to place it closer to the boss if you are targeted.
  • Switch immediately to Blazebound Firestorm when it spawns.
  • Interrupt Blazebound Firestorm's Roaring Blaze Icon Roaring Blaze at all cost.
  • Once you defeat Blazebound Firestorm, run away from its Burnout Icon Burnout damage.
  • Beware of Scorched Earth Icon Scorched Earth effect on the ground, it will be spawned after the Blazebound Firestorm's Burnout Icon Burnout.
  • Sidestep the Molten Boulder Icon Molten Boulder cast at all cost; failing to do so will deal massive damage and stun you for 3 seconds.
4.2.2.

Tank

  • Bring Kokia Blazehoof close to the Blazebound Firestorm to allow your DPS to cleave effectively.
  • Use active mitigation when Kokia Blazehoof is casting Searing Blows Icon Searing Blows on you. Be aware that you will receive a follow up BleedBleed effect that stacks, Searing Wounds Icon Searing Wounds.
4.2.3.

Healer

  • Beware of Blazebound Firestorm's Inferno Icon Inferno cast, as it will deal unavoidable AoE damage to everyone in your group. This is a good place to use your healing cooldowns.
5.

Kyrakka / Erkhart Stormvein and Trash Mobs

5.1.

Notable Trash Before Kyrakka and Erkhart Stormvein

Upon defeating Kokia Blazehoof, you will head down the stairs toward the last boss of the dungeon, Kyrakka and Erkhart Stormvein. There are a few important mob-types that you must pay attention to while going there:

  • Storm Warrior will cast Thunderclap Icon Thunderclap, damaging all players within 5 yards and reducing their Haste by 10% as well as their movement speed by 20%. Mostly, all melee players will get it unless you keep a healthy distance.
  • Use a Purge effect on Primal Thundercloud's Tempest Barrier Icon Tempest Barrier to speed up killing them.
  • Use defensives when Tempest Channeler is casting Lightning Storm Icon Lightning Storm. In addition, use your interrupts to stop Thunderbolt Icon Thunderbolt casts and be ready for her when she spawns Summon Primal Thundercloud Icon Summon Primal Thundercloud.
  • Interrupt Flame Channeler's Flashfire Icon Flashfire at all cost.

In order to activate Kyrakka and Erkhart Stormvein, you need to defeat High Channeler Ryvati, which is the second "mini-boss" of the dungeon. Here are the abilities you should watch out for:

  • Interrupt Shock Blast Icon Shock Blast at all cost. Not only does it do high damage but also it leaves a lingering damage-over-time effect.
  • Use defensives when High Channeler Ryvati is casting Lightning Storm Icon Lightning Storm.
  • Gain threat on the newly-spawned Primal Thundercloud as quick as you can, when spawned with Summon Primal Thundercloud Icon Summon Primal Thundercloud.
  • Break the Tempest Stormshield Icon Tempest Stormshield as quick as you can.
5.2.

Kyrakka and Erkhart Stormvein Boss Guide

Ruby Life Pools Kyrakka and Erkhart

This is one of the hardest 2-phase fights you will face. In the beginning of the fight you will be fighting Erkhart Stormvein, but once he reaches 50% health Kyrakka will join him, starting the Second Phase. Prior to that, there are several abilities you must avoid from both bosses:

5.2.1.

All Roles

  • Melidrussa Chillworn Hailbombs Dodge the Roaring Firebreath Icon Roaring Firebreath coming from Kyrakka.
  • Erkhart Stormvein will periodically cast Interrupting Cloudburst Icon Interrupting Cloudburst. The massive torrent will interrupt your cast and lock you for a short period of time, so stop your cast at the end to avoid being locked.
  • Beware when Erkhart Stormvein is casting Winds of Change Icon Winds of Change, as it will deal AoE damage to everyone and also apply a pushback effect.
  • During Phase 1 of the fight, Kyrakka will periodically target players from your party to cast Inferno Spit Icon Inferno Spit on it.
  • Chunking Kyrakka's health is going to be the most important as they are the more dangerous part of the boss fight. Use every opportunity to deal damage to them while they are on the ground during Phase 1.
5.2.2.

Tank

  • Once Kyrakka is casting Roaring Firebreath Icon Roaring Firebreath, move Erkhart Stormvein closer to allow for your damage dealers to cleave both targets.
  • Beware of Stormslam Icon Stormslam cast; it will deal massive frontloaded damage and apply a debuff to you that will increase Nature damage taken by 100%. This effect stacks and it is dispellable, so ask your healer to remove it as quickly as possible.
5.2.3.

Healer

  • Dispel tank after each debuff coming from Stormslam Icon Stormslam.
  • During Phase 1 of the fight Kyrakka will periodically target players from your party to cast Inferno Spit Icon Inferno Spit on. Make sure to top them up swiftly.
  • However, during Phase 2 of the fight, once Kyrakka is down and is casting Inferno Spit Icon Inferno Spit in addition to Erkhart Stormvein's Interrupting Cloudburst Icon Interrupting Cloudburst.
6.

Ruby Life Pools Loot Table

6.1.

Melidrussa Chillworn

Type Item Stats
Staff Chillworn's Infusion Staff Icon Chillworn's Infusion Staff Int, Crit/Mastery
Mail Legs Egg Tender's Leggings Icon Egg Tender's Leggings Vers/Haste
Trinket Ruby Whelp Shell Icon Ruby Whelp Shell Agi, Str, Int
Plate Feet Scaleguard's Stalwart Greatboots Icon Scaleguard's Stalwart Greatboots Vers/Mastery
Leather Hands Subjugator's Chilling Grips Icon Subjugator's Chilling Grips Crit/Vers
6.2.

Kokia Blazehoof

Type Item Stats
Trinket Blazebinder's Hoof Icon Blazebinder's Hoof Haste
Mail Head Blazebound Lieutenant's Helm Icon Blazebound Lieutenant's Helm Mastery/Vers
Back Fireproof Drape Icon Fireproof Drape Haste/Mastery
1H Mace Havoc Crusher Icon Havoc Crusher Agi, Crit/Haste
Leather Chest Invader's Firestorm Chestguard Icon Invader's Firestorm Chestguard Mastery/Vers
Off-Hand Kokia's Burnout Rod Icon Kokia's Burnout Rod Crit/Vers
6.3.

Kyrakka and Erkhart Stormvein

Type Item Stats
2H Axe Backdraft Cleaver Icon Backdraft Cleaver Agi, Haste/Crit
Plate Chest Breastplate of Soaring Terror Icon Breastplate of Soaring Terror Mastery/Haste
Leather Head Crown of Roaring Storms Icon Crown of Roaring Storms Vers/Crit
Shield Drake Rider's Stecktarge Icon Drake Rider's Stecktarge Vers/Mastery
Mail Hands Galerattle Gauntlets Icon Galerattle Gauntlets Mastery/Crit
Trinket Kyrakka's Searing Embers Icon Kyrakka's Searing Embers Crit
Cloth Waist Sky Saddle Cord Icon Sky Saddle Cord Haste/Mastery
Dagger Skyferno Rondel Icon Skyferno Rondel Agi, Vers/Haste
Cloth Legs Wind Soarer's Breeches Icon Wind Soarer's Breeches Mastery/Crit
7.

Ruby Life Pools Achievements

There are 4 total achievements to obtain in Ruby Life Pools:

Achievement Criteria
Ruby Life Pools Icon Ruby Life Pools Defeat Kyrakka and Erkhart Stormvein in Ruby Life Pools.
Heroic: Ruby Life Pools Icon Heroic: Ruby Life Pools Defeat Kyrakka and Erkhart Stormvein in Ruby Life Pools on HeroicHeroic difficulty or higher.
Mythic: Ruby Life Pools Icon Mythic: Ruby Life Pools Defeat Kyrakka and Erkhart Stormvein in Ruby Life Pools on MythicMythic or Mythic Keystone difficulty.
Keystone Hero: Ruby Life Pools Icon Keystone Hero: Ruby Life Pools Complete Ruby Life Pools at MythicMythic Level 10 or higher, within the time limit. Reward, Teleport to Ruby Life Pools.
Petko
Petko
Guide Author
Follow Petko

This guide has been written by Petko, one of the top Mythic+ players of all time. He has accomplished several Rank 1 World & Europe Team and Solo seasonal rankings, with multiple classes over the span of multiple expansions. You can catch his daily streams on Twitch, and find many of his educational videos on YouTube and TikTok.

8.

Changelog

  • 12 Aug. 2026: Guide updated for Midnight Season 2.
  • 23 Apr. 2024: Guide updated for Dragonflight Season 4.
  • 25 Nov. 2022: Guide added.
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