After Reincarnation, My Enemy Made Me Invincible with Money

In the apocalyptic era, my sisters and I struggled to survive, but in the eyes of the rich and powerful, we were nothing more than ants. Just before I died, I awakened a special ability to be reincarnated. I was reborn directly into the family of my greatest enemy. Now, I will make them pour all of their resources into raising me, only so I can become their ultimate destruction!