NTR: Building a Harem as an Alchemist in Another World! - Chapter 7: Collecting Rent!

In the 5th year of Konoha’s founding.The battle between Hashirama Senju and Madara Uchiha at the Valley of the End had come to a close.In order to treat his elder brother’s injuries, Tobirama Senju resurrected a medical ninja from ancient times, hoping that this individual could prevent the injuries from shortening his brother’s lifespan.This medical ninja’s name was Emiya Shigen.

Those people killed her grandmother, murdered her younger brother, trampled the people she deeply cared about, and even took her own life.

It was because she trusted her ambitious stepmother and half-sister;

because she mistakenly believed that womanly virtue is to have no talent;

because of her noble status and origin….This is what caused her death.

Buried in river water, Ouyang Nuan, gritted her teeth and spoke, “I, Ouyang Nuan was wronged in death. Even if it takes forever, I will become a devil, and in the next life, will not let you off!”

When she once again opened her eyes, Ouyang Nuan was sent back in time to when she was twelve years old. Around this age, her forehead was scarred, her brother fell into the water, and in three years she will be married…

In this life, she will try to change everything to guard and protect those she cares for from those with treacherous intentions. She will live a glorious life!

- Description from Novelupdates

After dying from a gunshot, Reo meets the goddess Ophelia who offers him a rare chance. Instead of being reincarnated with no memory of his past, he can come back to a new world with the offer of receiving a legacy as well.Reo gets to choose from six legacy cards, each offering different powers. One card is blank—a risky option with slim chances of getting a good legacy from it. Ignoring the goddess’s warning, Reo picks the blank card and to both their surprise, he gets the SSS Rank Dark Dragon Legacy, a type of legacy so rare that only one human in Ophelia's world has ever had it.Reo is Reborn as Silva, he’s quickly labeled a failure by his noble family because he lacked magical ability at the moment , due to his legacy not yet awakened. His father, embarrassed and harsh, orders his death, but his mother begs for his life, sending him away to be raised by another family in a far-off town.Silva awakens his Dark Dragon Legacy, growing at a rate that was beyond normal, as he tried to understand the task the goddess had in mind for him, while still enjoying his new life.He also made out some time to pay his father back

This world has Fox Fairies, River Gods, Water Monsters, Great Demons and Cultivators who seek immortality.