Cold-blooded Undercover Master - Volume 1: Body Chapter 1 Scrap Picker Kong Yun

Reborn in the Naruto world, Shin Uzumaki finds himself in the doomed Land of Whirlpools. As a member of the Uzumaki Clan! Trapped in a world filled with war, betrayal, and unimaginable power, Shin’s survival seems impossible.. Until it isn’t!![Ding! Replication System Activated!][Daily Login Reward: Common Replication Card.]​​​​​​​[Newbie Gift: Perfect Sage Body—​​​​​​​Adamantine Sealing Chains​​​​​​​—​​​​​​​​​​​​​​Four Symbols Seal​​​​​​​]With the power to Copy any Ability—whether it’s the Kekkei Genkai or Rinnegan or Forbidden jutsu—Shin begins his journey to dominate the Ninja World. [First task: Save Kushina and prevent the destruction of the Uzumaki Clan.]

Sam Sanderson is envied by many for his job, however he himself didn't seem to like it much.

Due to his expertise in nanotechnology he was tasked with monitoring the state the Valkyries, humanity's strongest weapons who all just happen to be made into gorgeous females.

Forbidden from even touching any of them, Sam spends his days in agony watching flowers he couldn't hope to touch. However one day all of that seemed to change.

When you read this online novel on the Internet, congratulations, you have been selected as an experiencer of the world of “horror online literature” and entered the world of horror novels. I sincerely hope…you…can come back alive!

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“Terrorist Web Articles” task release group: 161866011

After joining the group, please ask the private group owner to inquire about the coupons and plots, exchange and strengthen them!

The list of participants in the world of each terrorist mission will be announced in the group announcement, the dead will be automatically kicked out of the group, and newcomers will join.

This is a game of death, this is a slaughterhouse of slaughter, here, you are welcome to come and join, let us experience the thrill of struggling online and the excitement of intrigue!

[Special reminder]: Don’t trust anyone after joining the group, because they all hope that the next person to die will be you!

- Description from novelbuddy

I’ve reincarnated as the reverse harem game’s villainess, the one and only step-daughter of the Eckart duke family.