The year is 2024. The is in full swing, a massive celebration where enthusiasts bring their custom-built plastic models—Gunpla—to life in the Simulator 2.0 .
Ren, a skilled but quiet builder, steps into the cockpit. He isn't interested in the flashy pre-built kits; he carries a "My Gundam," a unique hybrid featuring the wings of the , the heavy armor of a Dom , and a high-precision Unicorn head. As the simulator initializes, the hangar dissolves into a scarred, alternate Earth—a world ravaged 60 years ago by the devastating Solias Incident solar flare. A Summon from the Void Gundam Breaker 2
Ren’s hybrid unit is suddenly "summoned" to the front lines. He finds himself alongside the legendary battleship , defending it against waves of enemy Gunpla. As he fights, he realizes this is more than just a hack-and-slash beat 'em up; he is scavenging. Every enemy he destroys with his beam saber allows him to "break" and "steal" their parts, instantly upgrading his unit's Build Breaker Rank (BBR) to survive the escalating chaos. The Battle for Earth The year is 2024
As the simulation fades, Ren finds himself back in the quiet hangar. Leah’s sister appears one last time, a spirit thanking him for his help before he is "sent back" to the real world. He isn't interested in the flashy pre-built kits;