A black Celtic cross.


Upon taking damage, there is a 20% chance for a protective shield (similar to Book Of Shadows) to appear around Isaac, which negates all damage for 6.66 seconds.


  • The Polaroid - The Polaroid's activation takes priority over that of Celtic Cross and will only generate a five second shield.


  • IV Bag - Provides coins at no health cost while the shield is up.
  • Blood Rights - Allows you to spam the item while not taking any damages.
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