Number 54's guardian is a character who is one of the guardians protecting the Mythyrian "Numbers" in the Yu-Gi-Oh! ZEXAL anime.


In the hidden Coliseum at Spartan City, Number 54's guardian protected "Number 54: Lion Heart". He battled Alito to keep him from getting the "Number". He also seemed to recognize Alito when he explored the coliseum.[1] This is the only Guardian that didn't need to be defeated in a Duel to get the "Number".


  1. Yu-Gi-Oh! ZEXAL episode 103: "Barian Vengeance: Part 1"
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