Blood Rights is an unlockable activated item.
Effect
- Upon use, takes a full heart of health and activates
The Necronomicon's effect, dealing 40 damage to all enemies in the room.
- This bypasses Damage Scaling.
Notes
- If Isaac doesn't have the required Red Hearts or filled Bone Hearts, then Soul, Black, and empty Bone Hearts are taken instead.
- Using this item does not affect Devil or Angel Room chances.
- Using this item as The Lost will kill The Lost, even if the protective effect from Holy Mantle is still active.
Synergies
- Bloody Lust: The self-damage caused by Blood Rights increases its damage boost.
- A Missing Page/Missing Page 2: Doubles damage, from 40 to 80.
- If both are held, triples damage, from 40 to 120.
- Habit + Schoolbag: Taking damage from Blood Rights grants a point of charge to Isaac's other held active item.
- Isaac's Heart: Blood Rights doesn't deal damage to Isaac, allowing it to be used infinite times with no penalty.
- Shield/Invulnerability: Blood Rights can be used without taking damage for the duration of the shield or invulnerability. Temporary invincibility frames from recently taking damage will not protect against this item's damage.
- The Wafer: Reduces the damage dealt to Isaac to half a heart.
Interactions
- Shield/Invulnerability: Will not protect against this item's damage.
- Car Battery: No effect.
- Void: Absorbing it will cause the effect to trigger, including the damage required to activate the item.
In-game Footage
Gallery
3DS The icon of Blood Rights as seen on the lower 3DS screen.
Trivia
- The item itself is a straight-edge razor.
- "Blood Rights" is a term that means that the inherent has the right to certain things by way of heritage.
Seeds
PC NLPR B126 (Treasure Room adjacent to spawn)
PC 1D0V CF7Q (Treasure Room adjacent to spawn)
PC JN2A H691 (Treasure Room adjacent to spawn)
 Samson Unlocks
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 The Binding of Isaac: Rebirth
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