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Fiend FolioThe Devil's Harvest"Genetically modified revive"Passive item
+1 Extra Life.

Upon dying, Isaac will respawn as Fiend in the previous room, with 2 Black Hearts and 1 Immoral Heart.

If playing as Tainted Fiend, it will revive the player as that character instead, with only 2 Black Hearts.
Unlock: Defeat Mother as Fiend.
- Synergies -- Links -- Costume -

▾ITEMS ()▾

D infinityDogmaJar of WispsFlipEverything Jar

▾TRINKETS ()▾


▾PICKUPS ()▾

HeartHeart (half)Heart (soul)Heart (eternal)Heart (double)Black HeartGold HeartHeart (half soul)Scared HeartBlended HeartBone HeartRotten HeartPennyNickelDimeDouble PennyLucky PennySticky NickelGolden PennyKeyGolden KeyKey RingCharged KeyGolden BombGolden Troll BombGiga BombMega ChestMom's ChestMega BatteryGolden Battery

▾CONSUMABLES ()▾

HagalazJeraEhwazDagazAnsuzPerthroBerkanoAlgizGolden PillGolden Horse Pill


▾MACHINES/BEGGARS ()▾

Slot MachineBlood Donation MachineFortune Telling MachineBeggarDevil BeggarShell GameKey MasterDonation MachineBomb BumShop Restock MachineGreed Donation MachineMom's Dressing TableBattery BumHell GameCrane GameConfessionalRotten Beggar

▾CHARACTERS ()▾

MagdaleneSamsonAzazelLilithBethanyTainted MagdaleneTainted EveTainted LilithTainted Bethany

▾TRANSFORMATIONS ()▾

Fun GuyConjoinedLeviathan

▾CURSES ()▾


▾OTHER ()▾