Spirit Mod Wiki
Arcane Codex- Fortification Zone
  • Arcane Codex- Fortification Zone inventory sprite
Stack digit 1.png
TooltipSummons a Fortification Zone at the cursor position
Inflicts BuffFortification Zone.pngFortification Zone
RarityRarity Level: 2
Sell20 Silver Coin
Summons Sentry
Defense Zone
File:Defense Zone.png

The Arcane Codex- Fortification Zone is one of six codex's which aid the player in their fights or general exploration. Using the Arcane Codex- Fortification Zone will summon a 9x9 area centered at the cursor position (so it goes 4 tiles in every direction from where it's "core" is summoned).

This zone specifically increases defense by 6 when standing inside of the zone, this buff will carry on for 3 seconds after the player leaves the zone.

Do note that the Arcane Codex- Fortification Zone requires a sentry slot to work and that the player is able to summon multiple Zones at once.



Crafting Station
Work Bench.png Work Bench
Ingredient(s) Amount
Empty Arcane Codex.png Empty Arcane Codex 1
Ancient Marble Chunk.png Ancient Marble Chunk 8
Arcane Codex- Fortification Zone.png Arcane Codex- Fortification Zone 1


  • The Arcane Codex- Fortification Zone along with all other Zones cannot receive Modifiers.
  • You can summon multiple zones at once, even from the same type (except for the Arcane Codex- Repulsion Zone)
  • No matter what combination of sentry increasing armor or accessories the player wears, zones cannot exceed the max. limit of 5 zones summoned at once


Empty Arcane Codex
Empty Arcane Codex.pngEmpty Arcane Codex
Arcane Codex- Fortification Zone.png Fortification Zone • Arcane Codex- Healing Zone.png Healing Zone • Arcane Codex- Low Gravity Zone.png Low Gravity Zone • Arcane Codex- Repulsion Zone.png Rupulsion Zone • Arcane Codex- Slow Zone.png Slow Zone • Arcane Codex- Stamina Zone.png Stamina Zone
Weapons (List):

Spirit Saber.png Melee Weapons • Shadowmoor.png Ranged Weapons • Spiritflame Staff.png Magic Weapons  • Slagtern Staff.png Summon weapons