Thorium Mod Wiki
Yuma's Pendant.png
Yuma's Pendant.png
This is a donator item! It is dedicated to: Dreken
Umbra Blaster
  • Umbra Blaster item sprite
Stack digit 1.png
Uses ammoBullets
Damage31 Ranged
Knockback5 Average
Critical chance4%
Use time32 Slow
TooltipFires a delayed shrapnel blast with additional delayed shadow shards
Release to manually detonate blasts
RarityRarity level: Donator
Sell80000*8 Gold Coin.png

The Umbra Blaster is a craftable Hardmode gun. On use it fires a harmless ball of shadow that decelerates while the player holds the attack button down. Upon either releasing the attack button or automatically after 5 seconds, the shadow ball detonates into 8 bullets which spray outwards in a circular radius. Each firing only consumes 1 bullet.

The shadow ball additionally fires 2 smaller shadow shards perpendicular to the main shadow ball's original trajectory. The shards rapidly decelerate, and after a second rush towards the cursor's position to explode. The shards only deal damage when they explode, where they deal 133% of the base weapon's damage.

Its best modifier is Unreal.



Crafting Station
Soul Forge.pngSoul Forge
Ingredient(s) Amount
Onyx Blaster.png Onyx Blaster 1
Dark Matter.png Dark Matter 10
Umbra Blaster.png Umbra Blaster 1


  • If the Show Donator Item Color configuration option is disabled, the Umbra Blaster will have a rarity of Rarity Level: 6 instead of the standard Rarity level: Donator.


    • Renamed from "Red-Fragment Blaster" to "Umbra Blaster".
    • Effect updated.
    • Recipe updated.
    • Now crafted at a Soul Forge.
    • Sprite updated.
    • Nerfed damage from 60 to 46 and use time from 35 to 37.
    • Changed recipe.
  • Introduced.