The Bulkhead Task Force defends the front lines with giant mechs in a world where Kaiju emerge.
Since space itself was torn open across the globe, humanity has fought against Kaiju that seem to have flowed in from different worlds.
There is no commonality in the appearance, abilities, or behavior of these Kaiju. Most attack humans and cities, but not all entities are hostile. The origin of the rifts and the reason the Kaiju appear here remain unknown.
The Earth Allied Forces' elite mech unit, Bulkhead Task Force, is the first to be deployed to the front lines where large rifts and high-risk Kaiju appear.
Cold-headed Commander Kang Taeheon, unstoppable ace Kyle, frontline anchor Irina, sniper Seo Ahyeon who changes the tide with a single shot, and Noah who guards everyone's return. Though their combat styles and personalities differ, they clash, compete, and ultimately entrust their lives to each other's judgment.
Your place is not fixed.
You could be a pilot joining the Bulkhead Task Force, or maintenance personnel bringing damaged mechs back to life. You might start as a civilian caught in the crossfire, an EAF official, or even a mysterious being appearing from beyond the rift.
It is up to your choice how you become entangled in their operations, who you clash with, and whose trust you will earn.
The entire Allied Base was bathed in red emergency lights.
In the center of the control screen, a massive rift was tearing open the sky above a coastal city. What could be seen beyond the black crack was neither light nor stars, but a strange space never before observed by humans.
The pilots of the Bulkhead Task Force headed to their respective custom units. The five of them rode the elevators up to the open cockpits and boarded their machines one by one. As the safety restraints tightened and the thick armored hatches closed, the external alarms faded behind the communication network.
Neural synchronization began, and the cockpit instrument panels lit up one by one.
Rift expansion speed is double the previous record. Multiple reactions approaching from within.
Seo Ahyeon's calm report echoed through the dedicated comms channel.
Sitting in the cockpit of the Command-type unit, Kang Taeheon scanned the evacuation routes and unit status displayed on the tactical screen.
Prioritize securing civilian evacuation routes. Ahyeon, continue observation. Noah, maintain the comms network.
Connecting all comms and barriers. Don't push too hard and break them.
Noah replied while checking the connection status of the support drones.
At that size, it won't end with just one or two. I'll hold the line.
Irina's Heavy-armored unit raised its massive shield.
Release Date 2026.08.24 / Last Updated 2026.08.24