Valheim DatabaseValheim 1.0.16 · read from the game files · unofficial
Thunderblood Atgeir icon

Two-handed weapon · Polearms

Thunderblood Atgeir

The heavens shall sound their praise as you make your enemies bleed.

Damage
237
192 Pierce · 45 Lightning
Block
88
parry ×2
Attack stamina
20
Max level
4

Materials fromSwamp

Item IDAtgeirGold_BloodLightningSpawnspawn AtgeirGold_BloodLightning 1 4

Recipe

Upgrades by level

LevelDamageBlockDurabilityStation lvlMaterials
1192 Pierce45 Lightning8840041× Nord Atgeir20× Bloodgold1× Thunderblood Essence
2202 Pierce50 Lightning88450510× Bloodgold1× Thunderblood Essence
3212 Pierce55 Lightning88500620× Bloodgold2× Thunderblood Essence
4222 Pierce60 Lightning88550740× Bloodgold4× Thunderblood Essence

Upgrade cost per level = materials per level × (level − 1), and × 4 at level 4 (Piece.Requirement.GetAmount in the game code). Station level = recipe level + level − 1.

Total cost

One Thunderblood Atgeir, broken down to what you gather (bars smelted from ore, with the coal the smelter burns):

Stats

Skill
Polearms
Primary attack stamina
20
Secondary attack
40 stamina
Knockback
30
Backstab bonus
×3
Block armor
88
Parry bonus
×2
Block force
40
Movement speed
-5%
Tool tier
1
Durability
400 (+50 per level)
Weight
2.5

Hits to kill in the Swamp

CreatureHealthPer hitHits2★ hits
Skeleton40119.712
Blob50140.712
Leech60197.411
Draugr100197.412
Wraith100119.713
Oozer150140.724
Draugr Elite200197.424
Writhan400197.437
Abomination80080.91030
Bonemass5,00080.962—

Level 4 Thunderblood Atgeir, primary attack, skill 50 (each hit rolls 55–85% of the damage), after each creature's resistances. Try other levels and skills in the damage calculator.

Compared with similar weapons

ItemDamageMax levelStaminaWeight
Wooden Atgeir1482.5
Bronze Atgeir4563122.5
Iron Atgeir6583142.5
Black Metal Atgeir105123182.5
Himminafl125143202.5
Nord Atgeir182212202.5
Thunderblood Atgeir237282202.5
Frostfire Atgeir248296202.5

Thunderblood Atgeir in other languages

UkrainianГромокровний атгейр

Portuguese BrazilianAtgeir de trovossangue

DanishTordenblod atgeir

FrenchAtgeir de sang-tonnerre

ItalianAtgeir di Sangue tonante

GermanDonnerblut-Atgeir

SpanishAtgeir de sangre de trueno

RussianГромокровная алебарда

BulgarianГръмокръвен Атгир

TurkishŞimşekkanı Atgeir

PolishGrzmotokrwisty atgeir

Chinese雷血战戟

Chinese Trad雷血戟

Japanese雷血のアトゲイル

Korean천둥피 아트가이어

From the game's own localization files (16 languages).

Source: ObjectDB in the files of Valheim 1.0.16 (2026-09-24), prefab AtgeirGold_BloodLightning. See how this site reads the game.