ESODecoded

Kjalnar's Nightmare

Monster Helm set · exact bonuses below, straight from the game data.

data retrieved 2026-06-11 · datamined via UESP

At a glance

TypeMonster Helm
Where to get itKjalnar Tombskald in Unhallowed Grave, Urgarlag Chief-bane
Max equipped pieces2 pieces
Bonus lines2
Perfected versionNo
Slot typesLight(Shoulder Head) Medium(Shoulder Head) Heavy(Shoulder Head)

Set bonuses

PiecesBonus (exact datamined text)
1 pcAdds 3-129 Weapon and Spell Damage
(2 items) Damaging an enemy with a Light Attack puts a Bone stack on them for 5 seconds, up to once every 0.5 seconds. At 5 stacks, an undodgeable skeletal hand attacks your enemy after 1 second, knocking them into the air and stunning them for 3 seconds, or dealing 2221 Magic damage if they cannot be stunned. Enemies then become immune to Kjalnar's Nightmare stacks for 4 seconds. The damage scales off the higher of your Weapon or Spell Damage.

Who actually runs Kjalnar's Nightmare?

Tracked creator guides that mention it (1)

From the creator pages we monitor — a mention, not an endorsement; dates shown.

CreatorGuideUpdated
XynodeESO Endgame Magicka Nightblade Build - Magicka Nightblade Build2026-06-18

What else drops here?

Other sets from Urgarlag Chief-bane (29)

…and 17 more.

Where & how to get it

Where to get it: Kjalnar Tombskald in Unhallowed Grave, Urgarlag Chief-bane

Slots (6):

Light(ShoulderHead)Medium(ShoulderHead)Heavy(ShoulderHead)

FAQ

What does Kjalnar's Nightmare do?

Kjalnar's Nightmare is a Monster Helm set with 2 bonus lines. its top bonus is: (2 items) Damaging an enemy with a Light Attack puts a Bone stack on them for 5 seconds, up to once every 0.5 seconds. At 5 stacks, an undodgeable skeletal hand attacks your enemy after 1 second, knocking them into the air and stunning them for 3 seconds, or dealing 2221 Magic damage if they cannot be stunned. Enemies then become immune to Kjalnar's Nightmare stacks for 4 seconds. The damage scales off the higher of your Weapon or Spell Damage. See the full table above for every piece tier.

Where do you get Kjalnar's Nightmare?

Kjalnar Tombskald in Unhallowed Grave, Urgarlag Chief-bane.

Is there a perfected version of Kjalnar's Nightmare?

No — Kjalnar's Nightmare has no perfected variant in the datamined data.

What slots can Kjalnar's Nightmare go in?

Light(Shoulder Head) Medium(Shoulder Head) Heavy(Shoulder Head).

How many pieces do you need for the full Kjalnar's Nightmare bonus?

2 pieces equipped for the full set.