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Font TeamMeat L.pngFont TeamMeat e.pngFont TeamMeat o.png
Item icon
Item altar

Character appearance
Item Pool Treasure Room.png Treasure Room
Added in AfterbirthGreed mode onlyItem Pool Treasure Room.png Treasure Room
Added in Afterbirth (page 3, column 17, line 3)
Removed in Afterbirth (page 3, column 7, line 10)

Leo is a passive Zodiac item.

Effects[edit | edit source]

  • Isaac can break obstacles by walking into them.
  • Increases Isaac's size.
  • Added in Afterbirth † This item belongs to the Stompy set. Upon getting three items or pills that increase Isaac's size, he will create dust clouds when walking and have a chance to spawn rock waves around him upon taking damage.

Notes[edit | edit source]

  • Walking into bomb rocks will cause them to explode.
  • Mushrooms may hurt Isaac with a poison cloud if walked into.
  • Polyps may hurt Isaac with blood shots or red creep if walked into.
  • Flight does not prevent the effect from occurring.
  • Holes in the ground can be filled if Isaac walks into adjacent rocks from the right direction, similar to bombs.
  • TNT Barrels will not be destroyed or explode on contact.
  • Allows Isaac to walk over and destroy red poop without taking damage. Isaac will still take damage if he is standing on it when it reforms.
  • Walking into an Angel Statue in the Angel Room will trigger the boss fight, and Isaac will take damage as the Angel spawns on top of him.
  • Added in Afterbirth Nullifies effects of One Makes You Small pills, One Makes You Larger pills, and other items which decrease size, such as Caffeine Pill Caffeine Pill
    Caffeine Pill Icon.pngIncreases speed and reduces character size. Also gives a random pill.
    and Added in Afterbirth Binky Binky
    Binky Icon.pngTears up, adds 1 soul heart, and decreases Isaac's size.

Synergies[edit | edit source]

  • Lucky Rock Lucky Rock
    Lucky Rock Icon.pngEach obstacle destroyed drops one coin.
    - Free money from any rock Isaac walks into.
  • Holy Mantle Holy Mantle
    Holy Mantle Icon.pngAutomatically negates first taken damage in every room.
    - The one time immunity can be used to destroy bomb rocks and poisonous mushrooms without any danger of hurting Isaac. By regenerating the Mantle's effect this can be done multiple times.

Ingame Footage[edit | edit source]

Trivia[edit | edit source]

  • This item, like the other Zodiac items, is a reference to Zodiac signs.

Seeds[edit | edit source]

 PC  VEAG MPL4 (Treasure room adjacent to spawn)

 PC  KMKY HZCD (Treasure room adjacent to spawn)

 PS4  G9TB CLTG (First floor treasure room)

 Vita  L8LK WE14 (First floor treasure room)

Zodiac Signs

Aries Aries
Aries Icon.png+0.25 Speed. Running into enemies while at a high speed will deal 18 points of damage. Does not prevent contact damage.
Taurus Taurus
Taurus Icon.pngSpeed down; gains speed while in a room with enemies until gaining My Little Unicorn effect for a few seconds.
Gemini Gemini
Gemini (Item) Icon.pngSuture becomes attached to Isaac, and does touch damage to enemies within its attacking range.
Cancer Cancer
Cancer Icon.pngAdds 3 soul hearts. Grants The Wafer effect for the current room upon taking damage.
Leo Leo
Leo Icon.pngAllows you to crush rocks when you walk over them.
Virgo Virgo
Virgo Icon.pngGrants a chance to trigger the Book of Shadows effect upon taking damage, creating a shield that nullifies all types of damage for 10 seconds. Also converts "bad pills" into "good pills".
Libra Libra
Libra Icon.pngGives 6 coins, 6 bombs, and 6 keys and balances out all attributes.
Scorpio Scorpio
Scorpio Icon.pngGrants poison tears, which deal damage over time when inflicted.
Sagittarius Sagittarius
Sagittarius Icon.pngIncreases speed by +0.2 and grants piercing tears.
Capricorn Capricorn
Capricorn Icon.pngAll stats up.
Aquarius Aquarius
Aquarius Icon.pngA trail of blue creep is left behind Isaac, which damages enemies.
Pisces Pisces
Pisces Icon.png-1 Tear Delay, adds knock-back shots and increases tear size.
Added in Afterbirth Zodiac Zodiac
Zodiac Icon.pngZodiac will give Isaac a random zodiac item effect that changes after every floor.

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