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Blood of the Martyr is a passive item.
Effects
- Increases Damage by 1, and turns Isaac's tears into blood tears.
Synergies
- The Book of Belial: applies an additional 1.5x damage multiplier (unless you already have this multiplier via Cricket's Head or Magic Mushroom) alongside its normal effect.
In-game Footage
Trivia
- This item is a reference to the book of Revelations: And I saw the woman drunken with the blood of the saints, and with the blood of the martyrs of Jesus: and when I saw her, I wondered with great admiration. -Revelation 17:6
- This item's appearance is a reference to the crown of thorns placed upon Jesus Christ's head during his crucifixion.
Seeds
Template:PlatPS4 LDLJ GDXB (Treasure room adjacent to spawn)
Template:PlatPC EHQ7 3V9G (Second floor treasure room)
Template:PlatPC PA08 FYKJ (Treasure room adjacent to spawn)
Template:PlatPC G990 MS4F (Treasure room adjacent to spawn)
Template:PlatPC ZJZH KN70 (Treasure room adjacent to spawn)
Template:PlatPC WY83 9T0P (Treasure room adjacent to spawn)
Template:PlatPC 
4VCY PP8Q (Treasure room adjacent to spawn) (both modes)
Template:PlatiOS PPH4 XN1D (Treasure room adjacent to spawn)
Template:PlatSwitch Template:GreedMode TJ8P ZA4K (First Golden Treasure Room)
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