The Ugly Prince in the Prosperous Age and the Evil Princess Wife

Travel through time and become a good-for-nothing ugly girl~ How can you turn trash into a genius and gain a foothold in the ancient martial arts continent without being shady? How can you seduce the best master and hug her thighs tightly without being shameless? How can you defeat the concubine who took away your fiancé if you don't strengthen yourself? He was originally a genius, but he was suddenly called a waste by those who cared about him. His original beauty was suddenly covered up by poison. Let's see her tear off her disguise one day and make everyone's jaws drop.