Farm Tier 3 raid chests in Ouwigahara for the Everburn Lantern schematic and refinement ores, then craft the lantern at a forge.
The Everburn Lantern is one of the most useful cold-resistance items in Project Slayers 2, granting permanent cold immunity once crafted. Getting it requires a trip through Ouwigahara, where repeated dungeon runs can reward the schematic and refinement ores needed for the forge. This guide covers the route to Ouwigahara, where to farm the schematic, and how to craft the Everburn Lantern.
Requirements for Everburn Lantern
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How to unlock the Everburn Lantern in Slayers 2
STEP 1/4
25%
Start at Mistfall’s docks
Choose Mistfall as your spawn and head to the village docks to begin the route.
STEP 2/4
50%
Cross the water
Travel toward the cliffside, swim to the climbing wall and climb toward Forgotten Ruins.

STEP 3/4
75%
Follow the Wilderness route
Continue along the route without fighting Rengoku, then cross the stone bridge toward the large stone tower.

STEP 4/4
100%
Enter the purple portal
At the bridge’s end, press T to use the Ouwigahara portal’s “Ouwigahara [T] Enter” prompt. Although the loading screen labels the destination a minigame, the activity is a dungeon.

Bring regeneration supplies for dungeon runs
Inside Ouwigahara, find Alchemist Meku beneath the APOTHECARY sign. Meku sells Health Regen Potions for 500 Wen each and offers Health Regen Elixirs as another purchase that supports health during combat without requiring you to stop.

Bring regeneration potions instead of ordinary health potions. Use one when your health is low: regeneration lets you recover while moving and continuing to fight.
How to get the schematic and craft Everburn Lantern
STEP 1/4
25%
Complete Ouwigahara runs
Finish dungeon runs to reach Tier 3 raid chests.
The stone bridge leading toward Ouwigahara | Mr Mushroom Guy/YouTube
STEP 2/4
50%
Open Tier 3 raid chests
Farm them for a chance at the Everburn Lantern schematic and collect refinement ores from them too.

STEP 3/4
75%
Salvage spare drops if needed
Salvage other drops in Mistfall when you need more crafting materials.
STEP 4/4
100%
Craft the lantern
Bring the schematic and refinement ores to a forge and craft the Everburn Lantern.

Consider temporary cold immunity
The basic cold-immunity option lasts 10 minutes. The Yeti Demon can drop a lantern with a 25% chance; that lantern lets Cold Immunity last for up to 10 minutes.
Obtaining the Everburn Lantern is optional if you already have cold immunity.
How to get the temporary lantern
Obtain a Frozen Heart, use it to summon the Yeti Demon, and defeat the demon for a chance at the temporary lantern.
This option can be useful while working toward the permanent Everburn Lantern.
Everburn Lantern vs. temporary cold immunity
| Option | How to obtain | Cold immunity |
|---|---|---|
| Everburn Lantern | Tier 3 raid chest schematic + crafting materials | Permanent |
| Yeti Demon lantern | Yeti Demon drop | Up to 10 minutes |
The Everburn Lantern is therefore an optional upgrade for players who already have another source of cold immunity.
Related Project Slayers guides
Quick questions
What button do you press to enter Ouwigahara on PC?
You press T to enter Ouwigahara.
How do you talk to Alchemist Meku on PC?
You press T to chat with Alchemist Meku.
Why can’t I access Ouwigahara?
An access bug is one possible cause. An inability to enter the activity alone does not establish what caused it.







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