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Fiend's Horn item
Fiend's Horn is an unlockable passive item in Fiend Folio, a mod for The Binding of Isaac.
Description
Grants a chance to spawn a Hollow Friend each time an enemy dies. The friends disappear on room clear and do not produce any hearts.
The chance to spawn a Hollow Friend scales with luck and the amount of immoral hearts Isaac has, using the formula: 0.2 + 0.15 × max(14, LuckStat) + 0.025 × ImmoralHearts.
How to unlock?
Defeat Delirium as Fiend.
Item pools
Fiend's Horn can be found in the following item pools:
| Name | Weight |
|---|---|
| Treasure Room |
1.0/1.0
|
| Greed Treasure Room |
1.0/1.0
|
| Devil Room |
1.0/1.0
|
| Greed Devil Room |
1.0/1.0
|
| Demon Beggar |
1.0/1.0
|
| Dire Chest |
1.0/1.0
|
Tags
The following tags are applied to this item:
| Id | Description |
|---|---|
| summonable | Can be summoned via  Lemegeton. |
| offensive | Can appear for  Tainted Lost. |
Special synergies
The following special synergies and interactions for Fiend's Horn have been documented.
| Mod | Item | Synergy |
|---|---|---|
| --- | Abyss | Spawns a pink locust. |
* Note that not all possible synergies and interactions are listed here.
External links
- Check out the item description on the mod's external Wiki.
- Download Fiend Folio from the Steam Workshop.
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