Rongo Rongo

The Complete Book Of The World: Rongo Rongo is a book-type Teigu. It was wielded by the Empire's Saikyuu.

Abilities
Inside the book has maps to every nation in the world, layouts of the empire's territory, details on fertile lands, food, minerals, and geological features. The back of the book contains information on natural disasters or events of great magnitude that would happen in the following year is listed.