Who is the Best at Stockpiling in the End Times?

In his previous life, his father cheated on his wife and his mother was abused to death by the mistress's family. Wen Sheng himself was tied to the test bench of an evil research institute and died from self-destruction due to the unbearable torture.

After living a new life, she went back to half a month before the end of the world and found that she had space.

Short of supplies? She refused to resort to a locust-like raid, choosing instead to plunder unscrupulous businesses.

Delicious food, daily necessities, medicines, weapons, vehicles...she has stockpiled everything!

Beat up the illegitimate child, cheat the scumbag father's money, tear open the true face of the mistress's family, Wen Sheng takes his mother to leave to see their internal fighting!

When the neighbors accuse her in horror: "How could you kill someone?"

She wiped the blood off her hands and said with a smile:

"Oh, it was self-defense."

"Isn't it?"

A madman with a dagger hidden in his smile + extreme cold + zombies + a group of strong female characters + space.

Please note: There are CPs, but no absolutely villainous characters.