Trapped in a Girls' Dormitory in the Apocalypse, Get the Target of Strategy

The red fog swept across the world, and a mysterious virus transformed humans into bloodthirsty zombies. Lin Chen, an ordinary engineering student, was accidentally trapped in the girls' dormitory to deliver a blueprint, and became an "alien" in the apocalypse. In a desperate situation, the "Girls' Material Doubling System" suddenly activates - every time he wins the trust of a goddess-level survivor, the specific materials in his hand will be permanently doubled...