Death March kara Hajimaru Isekai Kyusoukyoku (WN) - Book 16 - 16-50. Vampires

An Individual from Earth finds themselves in the Shinobi World, equipped with a Scientific System. From that moment, he delved into scientific research far ahead of its time.

When people die, where do they end up to?I don't know about anyone else, but when I died, I arrived at the strangest Heaven of all times. And I got a chance to reincarnate with all of my memories!Jackpot!If you look away from the fact I had to reincarnate as a damn monster which is the lowest of all the bottom feeders? And I had to represent one of the worst goddesses ever!?And to make things worse, my “birthplace” was a freaking Dungeon! And not your everyday Dungeon with level 1 slimes and goblins, but a freaking Dungeon-turned-world-destroying-facility!Still, you gotta work with what you have. So see me how I survive in this crazy new world!!...But I promise I won't be mad if the bosses get debuffed. No? Damn...

She makes me feel hate, anger, desire, lust and something even more dangerous – love.*****Amelia (Amy) Shawls, the legitimate and perfect princess of real estate mogul, and serving senator, Gregory Shawls, had it all –wealth, beauty, brain and a fiance who doted on her. But amidst her plenty admirers and few haters, were her vile stepmother and her envious stepsister, who sought to destroy her and take away her inheritance.Amelia's seemingly perfect life took a dark and scary turn on the eve before her celebrity marriage, when she gets a text message from her fiance, Jerry, asking her to meet him up at their favourite restaurant.On her way, Amelia is kidnapped and taken to an unknown location where she narrowly escapes her abductors only to end up crashing into a river.When Amelia finally regained consciousness a week later, she discovered that her life and everything she ever loved and worked for had been stolen from her by those who claimed to love her.Vengeful, she strikes a deal with the handsome but vicious devil, who rescued her from the jaws of death.-----Meet Blaze Anderson, the charming but ruthless CEO of the Andex group. His heart is as cold as ice and his mere name caves terror in the heart of people.Blaze harboured a deep resentment against Amelia's entire family and would stop at nothing to see all of them, including Amelia destroyed.What would happen when the line between deep hatred and passion slowly thins out? Would Amelia ever consent to love after learning the bitter truth behind Blaze's assistance?

Winged beasts with a hundred-meter wingspan swooped from the skies above.Bloodthirsty creatures weaved and leapt between skyscrapers, in search of prey.Thunderous beasts shrouded in lightning took steps that shook the earth with each stride.Humans hid, trembling in the city ruins, praying for the protection of the World Tree.Outside the city, a gargantuan tree that eclipsed the sun, opened its eyes.“This is the city under my sanctuary. Leave, or meet your death!”In an instant, all beasts submitted.PS: Mutated Animals + Lord genre!Early-stage main storyline: Tame Mutated Animals and establish power.In the mid to late stages, the protagonist can transform into a human.