Jericho (ジェリコ Jeriko) is a large underground shelter built by the government to protect many evacuees. Initially meant to shield people from alien attacks, it now houses the last of the military and other survivors. Led by Norman, a former Colonel, the community in Jericho operates like a close-knit family, using military organization to face serious threats.
Inside Jericho's strong walls, every detail is carefully planned for survival, including defending against aliens and sustaining life. The shelter, with advanced technology from the old world, offers safety and comfort in a chaotic post-apocalyptic world. Residents like Leon, who rescued John and Ethan, are armed and watchful, each crucial for defending and maintaining Jericho.
Norman's leadership inspires purpose and unity among everyone. He makes sure newcomers like John grasp the seriousness of their situation and why Jericho needs them. The community's strength and determination are clear, united in safeguarding humanity's remnants and rebuilding hope for the future.