I traveled through the plane space with the trading system

Nightingale, a secret weapon of the country, was retaliated by K2 members when she returned from her mission. She fell off a cliff and died. Her soul then traveled to the body of Meng Kexin, the daughter of the general of Dongling State in the Rongyao Dynasty, who had never appeared in history. Let's see how Meng Kexin, who has practiced ancient martial arts since childhood and is a master of Chinese and Western medicine, helps the prince who has been reborn from the fallen country to rebuild his homeland and restore the glory of the Rongyao Dynasty. ...