World Trigger REBOOT Project (Provisional Title)

When a gate to another dimension suddenly opens, unleashing monstrous creatures known as Neighbors upon humanity, the city of Mikado finds itself under siege. Standard weaponry proves useless against these invaders, but a mysterious organization called Border emerges, wielding advanced technology called "Triggers" to combat the threat. This elite defense force stands as humanity's last hope, protecting the fragile peace within the city's sheltered zones while the world outside remains a perilous unknown. Follow the recruits and seasoned veterans of Border as they navigate the complexities of interdimensional warfare, facing down formidable alien foes and uncovering the secrets behind the Neighbors' sudden appearance. With every battle, new powers are unleashed and alliances are tested, as the fight for survival pushes these heroes to their limits.

✦ AI-drafted summary