

The alien bugs invaded, and humanity retreated to the "Ark" mobile fortress. Four years ago, hero Kevin piloted the mech "Silver Scar" to defeat the swarm, but retired after his entire squad fell. When the bugs returned, Kevin reapplied—only to show 0% compatibility. Spy Marshal Sam framed him for treason, sentenced him to death, and sent his mech to the scrapyard. As the swarm breached the gates and Kevin faced execution, "Silver Scar" self-activated, rescued him, and synced at 100%. Kevin repelled the swarm, and the whole city witnessed the war god's return.

Shawn Chandler gets transported 500 years into the future where supernatural beings have returned to the world. Countries must now summon spirits to fight in arena battles, and Esca is on the brink of collapse because they've lost touch with their supernatural heritage. As other nations attack and mock them,Shawn steps up: "Time to show them what real Escan terror looks like!"