Princess's Time-Travel Revenge

A modern girl, Celeste Shen, betrayed by Xavier Lin, activated the transmigration system and traveled to the Great Xia Dynasty. She became the Crown Princess of Jasper Chu, the powerless crown prince. She helped him build power, and they fell in love. After Jasper Chu was poisoned, Celeste Shen traveled back to modern times twice for revenge and the antidote. In the end, she helped Jasper Chu ascend the throne, was crowned empress, and created a prosperous era.