"There are 14 phrases that one must keep in mind... Spiral staircase, Rhinoceros beetle, Desolation Row, Fig tart, Rhinoceros beetle, Via Dolorosa, Rhinoceros beetle, Singularity point, Giotto, Angel, Hydrangea, Rhinoceros beetle, Singularity point, Secret emperor..." —DIO
DIO's Diary or simply Diary is an uncommon item in A Universal Time. It can be used on The World to obtain its Heaven form. It is B Tier in the Item Tier List, being above Blood of Joseph and below Left Arm of the Saint's Corpse.
The Diary can be obtained through many ways, which are:
- by opening a chest with a 9% chance,
- by killing DIO with a chance of him dropping it,
- by completing Pucci's Heaven quest with The World,
- or by wishing for Ascension when summoning Shenron.
The Diary can only be used on The World to get: