Backstabbed In The Apocalypse, I Reborn With Space Powers And Build My Own Harem Legion

What the story is about

After being betrayed and killed during a zombie apocalypse, Qin Ge wakes up a year earlier with his memories intact and a system tied to a powerful armored RV. He uses his spatial ability, foreknowledge, and growing arsenal to gather supplies and build a capable team of women as they fight to survive and establish a foothold in the collapsing world.