Sane Mortal

In a world starving for power, where gamma energy fuels more than just machines, humanity trades sanity for survival.



When a sudden attack erupts at Narita Mall, Izumi, an ordinary high schoolers along with his friends—Kenji, Sota, Naomi, and Asahi— finds themselves in the wrong place at the wrong time, And they just stepped into something far darker than they ever imagined.



Among whispers of betrayal and vanishing signals, Izumi and his friends must face questions they aren’t ready for: Who’s really behind the attack? And why does it feel like they were meant to be part of this?