The Archvillain's Young Patron

Synopsis

I was reincarnated as Daphne, a villain who would soon die in the future. But I don't want to die, nor do I want to be sold. For that reason, I tried to win the favor of the heroine and make the male lead the crown prince. But what came, as a result, was betrayal from those I trusted. Time-traveling back to when I was 13, I made a vow. I promised to let those who betrayed me go through the same pain I went through. "I'll back you up. Kill all the imperial family and stand on top of them." That's how I decided to sponsor the worst villain ever. . . . But is this the Bertrand I knew? Why do you like me so much?! (Source: KakaoPage, translated)