Revenge romance manhwa

She died three times at the hands of the emperor. Then, her fourth life began. All I had left was evil and vengeance. I can't take it anymore. Now it is my turn to get revenge on those who have wronged me. "However, the person whom I will be marrying

Leria, a girl around 12 years old awakened the power of a saint whom duty is to protect the country. When she got her power, from a poor viscount house, she turns up to a royal palace. To save people, she prays wholeheartedly everyday, and receives p