yforever125's manga / #it has so much potential!!(2)

focuses on worldbuiding- literally- she has a fief. The villainess reincarnated at the time she is being punished. With quick thinking, she avoids her banishment and works to prove herself by bringing her family's fief towards glory. As she and her country grows, she'll soon have to return to her tragic past and rejoin high society. But there's something strange about the heroine and everyone who's infatuated with her, specifically the second prince's faction. All the while, a war brews between the two kingdoms. Very compelling. Not much stories go in depth about the ins and outs of what it's like to rule a country and I haven't yet seen someone use their past life's economic advancements as an easy head start in developing the fantasy society.

Even though she has been training to become the crown princess her entire life, her spoilt, less capable (useless), younger sister takes her fiance in a tantrum of "love at first sight". Losing her sense of self-purpose/care, she offers to be the dragon's bride, and throws herself in the volcano in which he resides, surrendering herself to her demise. In actuality, the dragon is real, accepts her proposal, which somehow leads to him conquering a neighbouring kingdom. Her dragon fiance gives her full reigns to rebuild and rule the nation's affairs.