Runebook

The Runebook drops from Runic mobs with a flat 0.1% chance: Magic Find doesn't change it, and no chat message announces the drop. It is also a minor prize of the Raffle of the Century and can come from the Gift Bag of the Century.¹

Counter. It counts Runic mob kills while carried and gains one rarity and +1 Runecrafting Wisdom per digit of the count, up to Legendary and +4. Only one Runebook counts kills at a time: the inventory comes before the Accessory Bag, and the first slot in each wins.¹

A Recombobulator does not raise its rarity.¹

Sources

1. Runebook · Hypixel SkyBlock Wiki Community wiki read 2026-09-26