Transmigrate to a Sweet Dream in Another World

After accidentally being born into another world, I thought I’d hit the jackpot by reincarnating into a rich family. Little did I know I’d be handed a free surprise (or rather, fright) starter pack right off the bat. My older brother has been taken in as a disciple by the legendary Number N Cannon Fodder Male Supporting Character, while my tearful, White Lotus cousin is on the verge of crying herself unconscious. I just have one question: has anyone seen that heroine with her overwhelming luck (disaster-star) fate? Hurry up and kill her first.