Peregrinatio Bestiarum

Several decades after giant beasts wiped out 90% of humanity, the survivors struggle to rebuild their lives in a ruined world. Though the beasts have reappeared, they are no longer the destructive creatures they once were. Instead, they now obey humans known as Beasts Tamers.

One such beast tamer, Riko, travels across the world with a young man named Al. Together, they journey through the remnants of civilization, meeting the people who continue to live there and searching for the truth behind the mysterious beasts. As they explore the world left behind, the pair gradually uncover the secrets of the beasts and the future they may hold.