Quotation1.svg This makes the identification of special items easier. Quotation2.svg
— Description, Sonic and the Black Knight[1]

The Encyclopedia Arcana (名物大百科 Meibutsu Daihyakka?, lit. "Great Speciality Encyclopedia") is a collectible item that appears in Sonic and the Black Knight.


The Encyclopedia Arcana makes it easier to identify special items.


  • No: 74
  • ID Point Price: 8
  • Rarity Level: 5/10
  • Item Type: Book
  • LocationTitanic Plain


  1. Official in-game description of Encyclopedia Arcana in Treasury, item 074/247.

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