In a world under constant threat from alien neighbors, Yuma Kuga, a humanoid Neighbor, and Osamu Mikumo, a Border agent, team up to defend their city. Experience action-packed battles and strategic teamwork in World Trigger, Vol. 10. Follow the story of Osamu, Yuma, and Chika as they face formidable foes from other worlds. Explore the world of Neighbors, Triggers, and the Border defense agency in this thrilling manga series.