Binding of Isaac: Rebirth Wiki
Binding of Isaac: Rebirth Wiki

Added in Afterbirth
Disambig-dark.png This article is about Lusty Blood, not to be confused with Bloody Lust.

Lusty Blood is an unlockable passive item.


  • Each time an enemy is killed, Isaac gains a damage boost for the current room.
    • Each kill increases damage by 0.5, up to a maximum of 5 damage after 10 kills.


  • Samson's Lock Samson's Lock: Both the item and the trinket stack, granting 1 damage per kill. With 100% proc rate on the Lock, Isaac may gain up to 10 damage after 10 kills.
  • Added in Repentance15►Uranus Uranus: Only enemies killed by icicles from statues, bombs, familiars and other sources will increment Lusty Blood counter, thus rendering Lusty Blood quite difficult to use.


  • Some summoned enemies like Rag Man's Raglings do not trigger the effect when killed.
  • Mr. Maw does not trigger the effects of Lusty Blood, even after splitting.
  • Blowing up a shopkeeper will grant Isaac a damage bonus as well.

In-game Footage[]


  • Lusty Blood has the same effect as 15►Bloody Lust Bloody Lust from the original Binding of Isaac.


PC 2GDQ ZWEB (Treasure Room adjacent to spawn)

PC VNMR 7VMM (Treasure room adjacent to spawn)

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