Yu Haneul was never meant to matter.

Reincarnated as an expendable extra healer in an academy novel destined for apocalypse, her only talent should have been a mediocre healing spell. Then a mysterious EX-grade skill changes everything—every spell fired through a gun becomes dramatically stronger.

Healing bullets, enhanced support magic, and pinpoint shots turn an ordinary healer into someone the battlefield can't ignore. While the novel's original heroes race toward their own destinies, Haneul quietly gathers strength, upgrades her equipment, and prepares for the disaster that only she knows is coming.

After all, saving the world is much easier when your healing comes with perfect accuracy.