Esotera Book

The Esotera Book is a consumable item in Trials of Mana HD.

Trials of Mana and Trials of Mana HD
One of four class-change items for Angela, the Arcana Book is generated by a ??? Seed planted in a Magic Pot, and only if she was promoted to Sorceress for Class 2. The item must be in the party's possession to activate the Archmage class selection in Class 3.

Alternatively, casts Explode on all enemies