The one I kept as a spare ended up being the one I used first. Is this what 'spare' was always supposed to mean?

• BastianThe forbidden archive's access seal has changed three times this month alone. I rewrite the ledger every time.
  VivianThe thicker the ledger, the better, Archivist.
• CedricA tower that keeps changing its seal is usually noisy on the inside.
  VivianHow kind of an outsider to worry so much about our house.