Kall Fimbulbringer
- Health
- 47,000
- Author
- Dakota Chinnick
- Methodology
- Data Methodology
Boss 8 of 8, fought in the Deep North. 47,000 health across the whole fight.
The fight
How to summon
This one is not summoned with an offering.
Place on the altar in the Deep North. The altar is marked on the map once you find it, and the offering is consumed, so bring a spare set if you plan to fight more than once.
Know what actually hurts Kall Fimbulbringer
The Matchup Lab in MetaBot Desktop picks a target and ranks your weapons by the damage they really deal after resistances and weaknesses, so you prep the right gear before the fight.
- Weapons ranked against any target
- Resistances and weaknesses applied
- Boss prep before you summon
Best weapons
Damage per hit at max quality, after Kall Fimbulbringer's own resistances are applied. One entry per weapon skill, so this is a choice of weapon TYPE rather than eight variations on the same mace.
| Item | Effective | Breakdown |
|---|---|---|
 Thunderblood Sledge | 295 | Blunt 265, Lightning 30 |
 Thunderblood Greatsword | 280 | Slash 250, Lightning 30 |
 Thunderblood Greataxe | 258 | Slash 228, Lightning 30 |
 Staff of Embers | 189 | Fire 69, Blunt 120 |
 Frostfire Crossbow | 187 | Fire 11, Frost 49, Pierce 128 |
 Thunderblood Knucklechains | 176 | Blunt 122, Lightning 30, Slash 24 |
 Frostfire Dagger | 174 | Fire 10, Frost 49, Slash 77, Pierce 39 |
 Frostfire Spear | 148 | Fire 11, Frost 49, Pierce 89 |
Figures are per hit at maximum quality, before skill level, backstab and the boss's armour. They rank weapons against each other rather than predicting a time to kill.
Drops
| Item | Amount | Chance |
|---|---|---|
 Sacrificial Blood | 1 | 100% |
 Crown Jewel | 1 | 100% |
Progression Order
Kall Fimbulbringer is boss 8 of 8, fought in the Deep North with 47,000 health. It takes extra damage from , which is what decides the weapon rather than raw damage numbers — the best option against its resistances is Thunderblood Sledge at 295 per hit at max quality. Summon it with , and expect the world to change afterwards: start appearing once the kill registers.
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How to beat Kall Fimbulbringer
What is Kall Fimbulbringer weak to in Valheim?
. It ignores Chop, Spirit, Pickaxe entirely, so a weapon that looks strong on paper can do nothing here. The weapon table above applies those resistances rather than listing raw damage.
How do you summon Kall Fimbulbringer?
Place on its altar in the Deep North. The offering is consumed on use.
How much health does Kall Fimbulbringer have?
47,000 across the whole fight. There is no damage cap or enrage timer, so the practical limit is how long you can keep landing hits — which is why the weapon that beats its resistances matters more than the one with the biggest number.
What power do you get for beating Kall Fimbulbringer?
None. Kall Fimbulbringer is the only boss in the game that grants no Forsaken power at all, which makes it the one fight where the reward is entirely in what drops rather than what you can switch on afterwards. The last power in the game still comes from the boss before it.
Where does Kall Fimbulbringer come in the boss order?
Number 8 of 8. The order is not enforced by the game — nothing stops you sailing past — but each boss gates the materials the next tier is made of, so fighting them out of sequence means fighting them in worse gear rather than skipping anything.