My Vampire System (WN) - Chapter 2494 War Between Worlds

As the last abyssal demon in the world, Wen Long was pulled into various worlds to do tasks by a guy who claimed to be a system. The goal of her mission was to save those villains who had been blackened for various reasons…

- Description from Novelupdates

Layland Kleinhaus (17) suffers from hypogonadism that makes him less “manly” on top of having a girly face. He is bullied because of it, but he always remains strong ... At least, until he can't bear the betrayals and sufferings anymore.

Filled with rage, indignation, and the lust for blood, he decided to end the life of his tormentors along with the bystanders before taking his own life.

Alas, in the middle of his deed, a mysterious being intervenes the act by summoning him and the rest of the bastards he is killing to another world. He curses his bad luck for not being able to fulfill his revenge because of it, but much to his surprise, there is something much better than having his revenge waiting for him.

“Layland... Be a Demon King.”

Thus, his journey of becoming the unparalleled Demon King begins.

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Those who know me are already in the know of my “condition”—minor dyslexia. So, if you find any misspell or 'wtf does this even mean' words, I hope you can pardon me from the insult, and notify me instead.

Humanity had finally ended the war with the Demon Race and sealed them away, forever.However, they now have to face the treat of the Shadow World, an equally dangerous threat to their civilisation under the rule of the Emperor!Facing only misfortune from a young age, Nikolaus Reinhardt never expected anything good to happen to him.But his world completely changed when he awakened as an Ascendant, and accidentally summoned a member of the Demon Race in his house.Just because he messed around with a god damn book!

“Dad, when mom dies, can Aunt Chloe become my new mom?”“...Okay!”Heartbroken, Serena Sinclair decisively filed for divorce.Certain that she would regret it, Adrian Lockwood agreed without hesitation.He didn't expect that after the cooling-off period ended, Serena left without a trace of reluctance.On a stormy night, Adrian sent a message to Serena.“Serena, don't push me to act. You know my temper!”“Serena, I'm giving you one last chance! ...Come back obediently, and things will be just like before!”“Serena, Miles misses you. I miss you too. Won't you come back?”The phone rang with a cold and faintly amused voice, “Adrian Lockwood, you're so shameless! ...If you don't want to die, stay away from my wife!”...Wyatt Hawthorne didn't believe in fate, but later he discovered that long ago, destiny had already cast its net around him.That net had a beautiful name called Serena Sinclair.