Page 256 is an enemy in Final Fantasy V fought in the Library of the Ancients. It is the strongest of the "Page" enemies, with the highest stats all around, and carries the Moon Flute spell that can be learned by Blue Mages. They can also be controlled to cast Off-Guard; they will never cast the spell on their own.
Stats[]
Other appearances[]
Final Fantasy Record Keeper[]

Behind the scenes[]
All the "page" enemies in Final Fantasy V have numbers, which are powers of 2 (e.g. 256 = 28 = 2x2x2x2x2x2x2x2).
Page 256 makes a cameo in Final Fantasy IX as part of Tantarian's book cover.