The Apocalypse Arrives, and After Becoming a Psychic Powerhouse, I Go on a Rampage

[Female protagonist + no romance + game descends into reality + apocalypse + supernatural abilities + stockpiling + turns somewhat dark later on + ensemble cast]

An Yang was a modern-day NPC office drone. After her boss humiliated her, she angrily quit. Little did she know that an accident on a trip would change the world, and she would foresee the apocalypse. A devoted hoarder, she decided to stockpile supplies with her best friend and face the unknown together.

After the real apocalypse arrived, she encountered her former boss again.

Before the apocalypse: “If you want to work, work. If not, get lost.”

After the apocalypse: “Death? That's an honor.”

As she grew step by step, she fought to survive and helped her country clear out monsters, eventually becoming Blue Star's foremost psychic powerhouse.

She had thought she could live happily once the national refugee base was built. But then a close friend betrayed her, and her parents became targets of revenge. That was the final straw.

The people she thought she could trust all stood by and watched. In the end, she turned dark...