Volume 13

Volume 13 is the 13th volume of Ousama Ranking manga series.

Summary
Bojji and Kage's next adventure begins!

In the aftermath of the battle to save the Bosse Kingdom, Bojji develops a new appreciation for the vastness of the world. Bojji decides to travel the world to become a king through his own power, and begins a tour of other kingdoms with Kage.

Elsewhere, King Desha of the Underworld approaches the Divine Vault, determined to use it to restore Ouken's humanity.

The second part of the blockbuster adventure series starts now!