Dad Becomes a Spirit Artifact and Takes the Whole Family to the Top

In an unnamed star system, on a highly Earth-like planet, in an age of cold weapons, within a Central Plains dynasty,

On the way to the capital, they are ambushed by bandits. Her unreliable, wealthy father is cut down, and her soul is captured by the Red Star Warehouse, a space wandering through time, becoming its spirit.

Who would have thought that even as a spirit, she would still be unreliable?

The seven little ones slowly figure things out and quietly level up.

Mining coal, smelting iron, making steel, then pistols, rifles, machine guns, sniper rifles...

Old Emperor, you refuse to accept this?

Fine! We'll get a new one!