Navigation: Build the strongest beast with your brother Kaido

Embark on an epic journey in the novel 'Navigation: Build the strongest beast with your brother Kaido' where you step into the shoes of Barbarossa Kaido, the older brother of Kaido. Unleash your enhanced physical abilities and dive into a thrilling adventure post the Valley of Gods battle. With the activation of the revolutionary [Strongest Force Assistance] system, witness the continuous enhancement of loyalty among your pirate crew members. Explore the evolution of animal-type fruits for yourself and your crew. Join characters like Sengoku, Wulao Xing, Garp, and Im in unraveling the mysteries behind the transformation of the Beast Pirates into phantom beasts, their unparalleled terror compared to the Rocks Pirates, the impenetrable defense of Kai's, and the existence of a formidable monster that even the King of Heaven struggles to defeat!