Ultimate Book Of Spells
Nickname UBOS
First seen Three Is a Charm
Last seen Solo Sorceress
Portrayer Unknown

UBOS (Fullname "the Ultimate Book Of Spells") is an elderly looking book that has the power to teleport Cassy, Verne and Gus to the centre of the world where they must stop Zarlak.

At some points he tends to be quite grumpy (mostly when Cassy stuffs him in her backpack) and hits the three on the head when he's scolding them. it is revealed throughout the series he is Cassy's great-grandfather. UBOS is also the title character of the series.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.