ANNOUNCEMENT
The website is officially home to 100 mods! A huge thank you to everyone that has contributed and is actively maintaining their creations!
Check out the achievement unlock on this page, and enjoy the confetti! [dismiss]
Check out the achievement unlock on this page, and enjoy the confetti! [dismiss]
Base game
- Isaac (Repentance+)
- Isaac (Repentance)
-
Mods (0 • hidden)
- 21 Trinkets
- A Bushel of Burdens & Blessings
- Alphabirth+
- Anathema
- Andromeda
- Arachna
- Ascension
- Bael
- Balatro Jokers
- Baphomet
- Basement Moon
- Battle Fantasy
- Becky
- Bedroom Expanded
- Benevolence
- Benighted Soul
- Benighted Soul (Chinese)
- Beyond
- Birthcake
- Birthcake: Rebaked
- Boss Butch!
- Brown Shapiro's Addons
- Chocolate Mod
- Community Remix
- Curiosity Crate
- D!Edith
- Damnation
- Dark Vaults
- David Pack
- Daydream all Day
- Doki Doki
- Eclipsed
- Edith: Rebuilt
- Elitium
- ENA Mod
- Ephemera
- Epiphany
- Fiend Folio: Reheated
- Fiend Folio: RELOADED
- Foks' Booster Pack
- Fruity Rooms
- Furtherance
- Glacier's Laboratory
- Godmode Achieved
- Haemo's Gizmos
- Heaven's Call
- Hex Cards
- Insane Pain Mod
- Inscryption Card Pack
- Isaac's Limbus
- Job
- Joseph
- Juglans Box
- Kicks and Giggles
- Lazy MattPack
- Library Expanded
- Lost and Forgotten
- Magic Expanded
- Malware & Spam
- Martha of Bethany
- Mastema
- Me's Very Rocky Collection
- Minmaxers Anonymous
- Miscellany
- Mollith's Item Bunch
- More Penny Trinkets
- More Unus Cards
- Neapolitan Pack
- Noah
- Otherside Refractured
- Pail O Items
- Painted Paths
- PJJ & Niro's Collection
- Playable Machines
- Pop Pack
- Potato Packs
- Preyn's Collection
- Red Baby
- Repentance Negative
- Repentance Plus
- Reshaken
- Restored Mods
- Revelations
- Reverie
- Reverie: Make Good Omissions
- Road to Enlightenment
- Sacred Dreams
- Samael
- Sewing Machine
- Shattered Symbols
- Sweet Halloween
- TBOI Ascension
- TBoI: Regambled
- The Bimbing of AIsaac
- The binding of Neuro-sama
- The Forbidden Suits
- The Fredpack
- The Gauntlet
- The Miles Mod
- The Punished
- The Serpent
- The Sheriff
- The Sheriff: Most Wanted
- Virtue Items
- Warp Zone
26 more currently being worked on!
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- To the GuruWiki
▾Table of Contents▾
Book of Leviathan item
Book of Leviathan is an unlockable active item in Fiend Folio: RELOADED, a mod for The Binding of Isaac.
Description
This is a new entry added in Fiend Folio: RELOADED. The description will be updated soon!
How to unlock?
Defeat ???, The Lamb, Mega Satan, Mother, The Beast, Delirium, or Ultra Greedier in Fiend Folio as Judas.
Transformations
Item pools
Book of Leviathan can be found in the following item pools:
| Name | Weight |
|---|---|
| Devil Room |
0.5/1.0
|
| Greed Devil Room |
0.5/1.0
|
| Curse Room |
1.0/1.0
|
| Greed Curse Room |
1.0/1.0
|
| Library |
1.0/1.0
|
Tags
The following tags are applied to this item:
| Id | Description |
|---|---|
| book | Contributes towards the Bookworm transformation. |
| offensive | Can appear for  Tainted Lost. |
External links
- Check out the item description on the mod's external Wiki.
- Download Fiend Folio: RELOADED from the Steam Workshop.
Imp Soda Bottle Cap 
Cross Necklace 
Mark of Pain 
Scout's Patch 
Mom's Pendant 
Blastulation