Thorium Mod Wiki
Prehistoric Arachnid
  • Prehistoric Arachnid item sprite
Stack digit 1.png
TypeAccessoryCrafting material
Tooltip'Fossil of a time when arachnids were king'
Minion attacks have a 10% chance to produce an amber spider
Minion attacks deal 2 more damage while an amber spider is active
RarityRarity Level: 3
Sell7000*70 Silver Coin.png
Summons Minion
Amber Spider
Amber Spider.png

The Prehistoric Arachnid is a craftable accessory. While equipped, minion attacks have a 10% chance to produce an amber spider that attacks nearby enemies. Minion attacks will also deal 2 additional damage while an amber spider is active.



Crafting Station
Tinkerer's Workshop.pngTinkerer's Workshop
Ingredient(s) Amount
Living Wood Sap.png Living Wood Sap 1
Incubated Egg.png Incubated Egg 1
Prehistoric Arachnid.png Prehistoric Arachnid 1

Used in[]

Result IngredientsCrafting Station
Crystal Scorpion.png Prehistoric Arachnid.pngPrehistoric Arachnid Tinkerer's Workshop.pngTinkerer's Workshop
Black Scorpion.pngBlack Scorpion
Crystal Shard.pngCrystal Shard (8)


  • Decreased additional minion damage from 3 to 2.
  • Introduced.