The Young Supporter of Darkness

I was reincarnated as the villainess, Daphne, whose death was set in stone. I didn’t want to die nor be sold. ‘So, let’s change the original story!’With that in mind, I won the female lead’s favor and made the male lead a crown prince. ‘Goodbye, my sister. You were really useful.’ … Despite my efforts, the male lead betrayed me. I, who had regressed to the age of 13, made a pledge. ‘I will surely make the filthy royal family and that bastard, the male lead, crawl on the floor.’ “I’ll sponsor you.” As a result, I decided to sponsor the ultimate villain. Everything went well until I decided to sponsor the villain. Source: NU Includes 6 extra chapters.