Beautiful

FL decides to become a 'trash' princess this time and raise her actual trash younger brother to become a real king. She tries to spread rumours that she is in love w/ ML and pestering him so that her engagement with her cheating fiance is cancelled

Remembers that she's an unknown character and shes the villain's sister. Her brother is a transcendence and they go berserk when they use too much magic

FL gets transmigrated in a villainess' body. She finds a dragon egg and partially imprints w/ it (it's half-imprinted with the colleague of the body). Police chief comes and watches her as the host in under investigation.

FL is a divine priestess assigned to train one of the 'mad dogs' to act like a human being.