[Event] Sealed Book of Life (15 Days)

- Description: Right-click to unseal, and get the Book of Life (15 Days). Right-click on the Book of Life (15 Days) to get Life EXP +50% for 24 hours. (If Book of Life is already in use, you can unseal a new Sealed Book of Life after it expires.)

- Additional use requirements are not yet decoded; this is not a complete eligibility check.