[Apocalypse + System + Rebirth + Sister-Sister Love + Multiple Female Protagonists + Building Power + Race War] Returned from rebirth, sold tens of billions of shares, and hoarded supplies like crazy. I never expected that my sister, who I grew up with, would actually plot something against me. The end of the world is coming and the world is frozen.
Beautiful girl begging to be taken in,
I shook my head decisively and refused.
Sister: Good sister!
? ? ? ?
I refuse in my heart,
But, it smells so good!
