Demonslayer is a Secret-tier unit equipment piece for Iron Wolf (Struggler) in Anime Expeditions. You can pursue it in two ways: clear Snowy Castle Act 1 for a reported reward roll, or use Forge Equipment in the Expedition Hub Armory after reaching Armory Level 2. This guide covers the raid route, the live Forge recipe, the equip restriction, and the Crimson Spill passive so you know what the item does before spending your resources.
What is Demonslayer in Anime Expeditions?

Demonslayer is Secret unit equipment designated for Iron Wolf (Struggler). It is not a general accessory that you can move between units, so base Iron Wolf and unrelated units cannot use it. The equipment catalog also ties the extra equipment slot to an evolved unit, which is why the equip step must be done on Iron Wolf (Struggler).
The recorded roll ranges are +1% to +10% Damage and +1% to +5% Range. A compact summary may show +1% Damage and +1% Range, but those are the low-end values rather than fixed maximums.
How to unlock the Snowy Castle raid
The general raid gate is Player Level 25. Once you meet it, use the main menu path below to look for Snowy Castle:
- Open Areas.
- Choose Gamemode, then Raids.
- Select Snowy Castle when it is offered in the available map list.
- Enter the act-selection screen and choose Act 1.
Snowy Castle is presented as a three-act raid, and Act 1 is the gear-focused act for this route. Map availability can vary in the raid menu, so the important check is whether Snowy Castle is currently offered before you plan a farming session.
How to get Demonslayer from Snowy Castle Act 1

Snowy Castle Act 1 is the direct raid route for Demonslayer. After selecting the act, start the run, clear it, and inspect the reward result before leaving the completion screen.
A Demonslayer guide reports a 5% chance per Act 1 clear. Treat that as a reported per-clear rate rather than a guarantee, and check the reward card after every run. No supported pity counter or fixed number of clears guarantees the equipment, so a missing drop simply means you need to try the act again when Snowy Castle is available.
How to craft Demonslayer at the Armory Forge

The alternative route is the Armory Forge in the Expedition Hub. Armory Level 2 unlocks Forge Equipment, where you can open Demonslayer to see the materials and quantities required by its recipe.
- Reach Armory Level 2 in the Expedition Hub.
- Open the Armory and choose Forge Equipment.
- Find and select the current Demonslayer entry.
- Gather the Equipment Scrap and Sprites, or other resources, listed by that entry. Use the displayed names and quantities exactly.
- Confirm the craft, then check your equipment inventory for Demonslayer.
Use the recipe shown in your Forge panel for Demonslayer. If a material list elsewhere disagrees with it, follow the in-game entry and use the displayed names and quantities instead of guessing.
How to equip Demonslayer on Iron Wolf (Struggler)
Once Demonslayer is in your inventory, open the equipment screen for the evolved Iron Wolf (Struggler). Choose the unit-equipment slot, select Demonslayer, and confirm the assignment.
If the item does not appear, first check that you selected the evolved Iron Wolf (Struggler), not the base Iron Wolf. The unit designation is part of the item, so changing to another unit will not make the equipment available.
Demonslayer stats and Crimson Spill explained
Demonslayer's passive is called Crimson Spill. It has a specific trigger and a short-lived ground effect, so the timing matters more than simply reading it as another flat stat bonus.
| Effect | What happens | Practical meaning |
|---|---|---|
| Damage roll | Adds 1% to 10% Damage | The result can vary across the recorded range. |
| Range roll | Adds 1% to 5% Range | The result can vary independently of the Damage roll. |
| Crimson Spill trigger | An enemy that has been inflicted with Bleed at least once dies | Bleed must have affected the enemy before its death; applying Bleed alone is not the trigger. |
| Spill duration | One Crimson Spill remains for 6 seconds | The created effect is temporary rather than permanent. |
| Bleed application | Each spill applies 1 stack of Bleed every 3 seconds | Use 3 seconds as Demonslayer's interval when reading the passive. |
| Spill limit | Up to two non-permanent Crimson Spills can exist at once | Additional temporary spills do not create an unlimited stack of ground effects. |
The equipment passive overrides the original passive for this item. If you have seen Iron Wolf (Struggler)'s separate 5-second passive interval, do not substitute it for Crimson Spill's 3-second interval. For Demonslayer, the sequence is: a Bleed-affected enemy dies, a spill appears for six seconds, and that spill applies Bleed once every three seconds while it remains.
Which Demonslayer route should you use?
Neither route is established as universally faster. Pick the one that matches what your account can access:
| Route | Use it when | What to check |
|---|---|---|
| Snowy Castle Act 1 | Snowy Castle is offered and you want the direct raid drop | Player Level 25 raid access, Act 1 selection, and the reward card after each clear; the 5% figure is reported and not a guarantee. |
| Armory Forge | Armory Level 2 is unlocked and you have the resources shown by the live entry | Open the current Demonslayer recipe and follow its displayed Equipment Scrap, Sprites, and quantities. |
If the raid is available, farming Act 1 gives you the direct route described above. If the Forge is unlocked and its displayed costs fit your inventory, crafting avoids relying on a particular reward roll. You can also use the broader Anime Expeditions raids guide for the general menu path and the Anime Expeditions equipment collection for related equipment context, but keep Demonslayer's live Forge entry as the source of truth for its current recipe.









