The Thunder Book III (雷の奥義書3, Rai no ōugisho 3, lit. "Occult Book of Thunder III") is an item found in Legend of Legaia. It is a book of Hyper Arts for Ozma that allows Gala to execute the Explosive Fist technique. It is dropped by Che Delilas after defeating him in battle.

Item InformationEdit

Legend of LegaiaEdit

Thunder Book III
Effect Teaches Ozma Explosive Fist.
Find At Nivora Ravine
Obtain From Che Delilas (Legend of Legaia Boss)
Cost Not purchasable.


  • It is necessary to use the Thunder Book I in order to obtain Ozma's summon spell at the Genesis Tree in East Voz Forest after returning from the Seru-kai.

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