Caligo, Miasma of Night
Fissure in the Fog expedition · Nightlord (Elden Ring Nightreign)
Weak toFire
ExpeditionFissure in the Fog
Caligo, Miasma of Night is the Nightlord of the Fissure in the Fog expedition: a huge dragon covered in ice spikes that fights with frost and fog. Fire is the answer.
Quick facts
| Expedition | Fissure in the Fog |
| Weak to | Fire and Strike damage |
| Resists | High Poison, Scarlet Rot, Blood Loss, Frostbite resistance |
| Immune to | Madness |
| Stance | 160 |
Overview
In phase 1 Caligo stays mostly on the ground with sweeps and frost breath. In phase 2 it takes to the air and dives with ice projectiles, hitting much harder.
Fire damage both hurts it and briefly stuns it.
Key attacks and how to avoid them
- Freezing Breath: roll to the side of the cone.
- Freezing Tail Whip: stay at its rear-left to attack safely.
- Frozen Sky: sprint away from the crackling sound or get underneath it.
- Flying Ice Barrage: roll toward its head.
- Ice Blast: hide behind ice pillars on the far side.
How to beat Caligo, Miasma of Night
- Bring fire weapons, fire pots or fire incantations.
- Strike weapons are also effective.
- In phase 2, chip away instead of overextending.

FAQ
What is Caligo weak to?
Caligo is weak to Fire.
Which expedition is Caligo in?
Caligo is the Nightlord of the Fissure in the Fog expedition.
See every Nightlord and Nightfarer on our Elden Ring Nightreign hub.
Stats checked against the Fextralife Nightreign wiki.
Further reading: Caligo, Miasma of Night on the Fextralife Nightreign wiki.
