I'm Going Through It All for Merit

At the end of summer, a newbie entered the world of fast travel, shouldering a sacred mission. She wants to reverse the hardships in life of those who were sacrificed for no reason and had good intentions, and protect them from passing through the years safely and dying in good health. In World One, on the way to escape from famine, she became a sister-in-law. From being regarded as an unfilial daughter who abandoned her parents, she transformed into a female gentleman in the escape novel, spreading knowledge and hope. World Two, save His Highness the Crown Prince who was innocent cannon fodder, so that the coveted position of the Crown Prince will no longer become a source of constraints and danger, shouting "Whoever loves this Crown Prince will take it." In the third world, the evil mother-in-law no longer favors the first wife, and makes her a warm existence in the hearts of everyone, like a mother. World Four, transformed into a female scientist in the period novel, completely rewriting the image of the sister-in-law who once only wanted to lie down. …