Naruto: Kurotsuchi Mayuri - Chapter 162 - 120 : Motives??

Transmigrating to the disciples of the Demon Sect, and relying on the skill modifier to become a giant of the Demon Dao.

[Detected the technique “Blood Nerve”, relying on devouring blood to practice]

[Side effects: easily affected by the spirit contained in the blood, becoming bloodthirsty, bloodthirsty, mad, and even brain dead]

[Please wait a moment, the system is being modified…]

[Ding! The modification is complete, and the side effects are cancelled]

- Description from novelbuddy

The king of assassins was reborn, mastering both alchemy and poison. Sitting inside the space, there was a ghost that loved crying.

Her parents died in planned accident by her uncle. They used her in every way they can. They planned to sue her so she wont take her fathers company back. They want to destroy her life making her penniless. No one knows that she is the not the same girl who was played as puppet in their hands. Five years changed her a lot. Now she is a hidden genius still acting pityfull to take revenge.

Zoryn spent twenty-two years living as Daeleon’s son—her father's pride and joy—until her first heat exposed the truth... she was a woman!In the Beastworld, females are almost extinct.So when Zoryn’s hidden power awakens at the Grand Festival, her Heat calls every tribe’s strongest male:Wolves circle.Lions challenge.Serpents obsess.Avians tremble.Bears soften.But one reaches her first—Zarenien, the last-born dragon, fated protector of the Matriarch's line.Chosen by the beasts.Claimed by the dragon.And when an ancient, forgotten tribe stirs against Zoryn’s return, six beastmen and one dragon must put aside instinct and rivalry—or lose their Empress forever.