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Treasure Bag.gif Expert Mode-Only Content: This information (or parts of it) applies only to Expert mode and Expert mode worlds.
Primal Control Chip
  • Primal Control Chip item sprite
Stack digit 1.pngStack digit 0.pngStack digit 0.png
Use time29 (Average)
TooltipSummons several Skeletron Primes
RarityRarity level: 4

"A sickly chill envelops the world!"

The Primal Control Chip is a boss summoning item. Upon usage it will summon 10 Skeletron Primes per Primal Control Chip in the stack, after which the entire stack is then consumed.

If 10 Primal Control Chips were used in the stack, completing the swarm rewards the player with a Prime Energizer.



ResultIngredientsCrafting station
Primal Control ChipPrimal Control Chip
Demon AltarDemon Altar
Crimson AltarCrimson Altar
Fargo's Mutant Mod:
Boom Shuriken (Fargo's Mod).png Weapons • Mechanical Amalgam (Fargo's Mod).png Consumables • Slimy Energizer (Fargo's Mod).png Materials • Mutant (Fargo's Mod).png NPCs • Regal Statue (Fargo's Mod).png Furniture • LumberJack Hat (Fargo's Mod).png Vanity • Portable Sundial (Fargo's Mod).png Tools • Autohammer.png Added Recipes