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Nullaeus Delve Guide (Midnight Season 1) — How to Defeat the Nemesis Boss

Mythic Store / Blog / Nullaeus Delve Guide (Midnight Season 1) — How to Defeat the Nemesis Boss March 27th, 2026 By Luna

Nullaeus is the main Nemesis boss of Season 1 Delves in World of Warcraft: Midnight, and unlike regular Delves, this fight is a full solo skill check.

It’s not mechanically complex — but the tuning is brutal.
If you don’t understand the fight, you die. Simple as that.

In this guide, you’ll learn:

  • how to unlock Nullaeus
  • where to find him
  • best Valeera setup
  • full boss mechanics
  • and how to actually kill him

TL;DR — Nullaeus Fight

  • Unlock after Tier 7 Delve (normal) and Tier 10 (hard mode)
  • Location: Torment’s Rise, Voidstorm
  • Recommended: 244+ ilvl
  • ALWAYS interrupt Emptiness of the Void
  • Healer Valeera = safest option

This fight is mostly a gear + execution check


Where to Find Nullaeus


Nullaeus is located in:

  • Torment’s Rise (Voidstorm)
  • Coordinates: /way 61.2 71.2

This Delve is different:

  • No trash grind
  • Just one boss
  • Pure fight

How to Unlock Nullaeus

To access the fight:

  • Complete Tier 7 Delve → unlock normal mode
  • Complete Tier 10 Delve → unlock hard mode (??)

Recommended:
Finish the Delve questline in Silvermoon City first

Quest chain:

  • The Season Starts: Midnight
  • A Missing Member
  • Nulling Nullaeus

You’ll get a toy reward as well.


Best Valeera Setup (VERY IMPORTANT)


Your companion Valeera Sanguinar can carry the fight.

Best setup (for most players):

Healer Valeera

Why:

  • Constant healing
  • Dispels DoTs
  • Extra sustain

Recommended Curios:

Any DPS curio works, but Voidspire is huge for survivability


For healers:

Run Valeera as DPS

Because:

  • You need help interrupting
  • More pressure on the boss

Nullaeus Fight Mechanics


This fight is not about complexity — it’s about not making mistakes.


Core Ability (MOST IMPORTANT)

Emptiness of the Void

  • Interruptible cast
  • If it goes off → you die

Priority #1 every time


Other Abilities

  • Devouring Essence
    → DoT (dispellable)
  • Heavy melee damage
    → Constant pressure

Phase Breakdown



75% Phase

  • Boss becomes untargetable
  • Spawns 2 Razorshell Ravagers

What to do:

  • Kill adds FAST
  • Avoid bleed damage
  • Prepare for arena hazards

Void zones start appearing permanently


50% Phase

  • Spawns Spitting Ticks (AoE adds)

What to do:

  • AoE them immediately
  • Avoid getting overwhelmed

New mechanic:

  • Gravity Well (Void Orb)
    → pulls you across arena

25% Phase (Hardest)

  • Spawns Voidcaster Ogre

Abilities:

  • Shadow Bolt
  • Shadow Crash
  • Curse of Hesitation (movement slow)

Strategy:

Save interrupts for:

  • Emptiness of the Void

Use cooldowns:

  • Kill Ogre ASAP
  • Then focus boss

Boss gains stacking damage buff (enrage)


How to Actually Win

After multiple wipes, the real answer is simple:

This is a gear check + execution check

You need:

  • Good gear (Delves + Vault)
  • Proper interrupts
  • Fast add clears
  • Clean movement

Biggest mistake players make:

  • Ignoring interrupts
  • Fighting adds too slowly
  • Entering undergeared

Hard Mode (?? Difficulty)


  • Same mechanics
  • MUCH higher damage

No new mechanics — just pain


Nullaeus Rewards


You get some of the best Delve rewards in Season 1:

  • Dominating Victory (toy)
  • Nullaeus Domaneye (helm transmog)
  • The Ominous (title)
  • Arcanovoid Construct (mount)
  • Fabled Vanquisher title (top players)

Mount + titles are the real flex rewards


Final Thoughts

Nullaeus is one of the few fights in World of Warcraft: Midnight that actually feels like a mini raid boss — but solo.

It’s not about mechanics overload.

It’s about:

  • clean execution
  • good gear

If you’re struggling — you’re either:

  • undergeared

Need Help Beating Nullaeus?

If you don’t want to spend hours wiping, Mythic-Store can help you:

✔ Delves completion
✔ Gear farming
✔ Fast progression

All done by real players — no bots, no risk.

Use code BLOG10 for a discount.

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