The Useless Ninth Young Lady

Ying Yue, a secret agent, betrayed by the one she loved and schemed by a so-called sister, got reborn into another soul. Another girl also called Ying Yue. Except this girl is only 13?! But wait, why are there so many strange things in this world? Anyone that can cultivate their Qi to a certain point are regarded highly, but the only concern is that this girl had defected meridians and seemed to have been bullied by the other children in this manor because of it?! Everyone thinks she is a useless trash but think again. With the help of a mysterious device, she proves to everyone that she isn't as weak as everyone thinks she is.