Elf Tensei Kara no Cheat Kenkoku-ki - Chapter 8Book 2: -1: Play, Sing, and Dance

Athena Grant,a human,dies in a car accident and becomes Eira Liora,an elf. Transported to the barren and cursed island of Luinmir, a once-thriving land now abandoned.A year ago,their King announced that the island,Luinmir would no longer be under the empire's control. It was well known that the land was barren and poverty stricken...She was abandoned both by her Kingdom and her Father.She wakes up one day with a system.“So what if they were abandoned and deemed cursed,she would show them all the highest peak of knowledge and development. The island's core is broken...fine,she'll get it replaced but this time,the island would become hers to keep,she would make sure of that.”

Li Yiyi never expected to be chosen by fate, being suddenly ripped from the modern times to the ancient times. It wasn’t a full-body transmigration, just a soul transfer. Heaven must have thought it would be too exhausting to send everything over, so only the essence got transferred.In ancient times, Li Yiyi became Li Suniang, a newly widowed woman with a young child. While technology in ancient times wasn’t advanced, the air was fresh and there was no need to worry about pollutants. All the food was purely organic with no pesticide residue or concerns about genetically modified ingredients.It was often said that widows attracted trouble, and sure enough, this young widow caught the eye of a scarred man in the village. Despite his fierce appearance, he turned out to be a gentle person. In the end, the scarred man married the widow and, together with her child, and they began a life filled with mutual support and raising a family.

It begins on the mountain.

With the glint of a knife, a flash of steel in the hands of a sworn brother. A betrayal.

Stabbed and pushed down the mountain, Zi Chen lied within the red-stained snow, left to die.

This is where it begins; he is given life by lightning,
baptized by thunder.

Those who had once betrayed him should all suffer in his cruel revenge.

- Description from Novelupdates

The Empress who dies in torture, An Rushuang is her name. After she wakes up, she finds herself has time-travelled to when she was twelve years old, but she would turn into Major General’s white horse at night. He is a general who orders about the winds and clouds on the battlefield, and she is a little girl lives in her boudoir seclusively.

She endeavors to change her fate, and he spared no effort to win every battle. They meet each other every day, well, it’s night to be accurate. Is that a dream or not? She pleads to marry the seignior to win peace for her family, only to find he is the one she is going to marry.

“Growing old with you under the same roof is my long-cherished wish”, thought them both.