Douluo Dalu 2: The True God King - Chapter 1: [DD2]:

When our protagonist becomes the game character Jun Karentia, she thinks she has it made. She may be just a lowly support mage, but with her knowledge of the game, she knows she can finagle her way to the good ending following around the main character, Fabian. The problem? This game doesn’t end after one playthrough. Jun is prepared to guide Fabian through the second playthrough to the true ending when… Fabian abandons her. Now the Grand Duke Mayer Knox—captain of the Dark Knights and the secret final boss—is determined to have her join his party. Can Jun turn the final boss into the main character? Why is Mayer Knox so intent on having her in his party? And when will these rumors about being his lover stop?!

Protagonist travels between different anime worlds to right wrongs and uncover his reason for being along the way.

- Description from Novelupdates

Eighteen years ago, blood stained the halls of the Full Moon Gala.The Vampires came slaughtering nearly every wolf shifter at the gala, including the visiting royal family. Blood drenched the earth, and when the carnage ended. Prince Ambrose, soaked in the screams of his people, he rose from the ashes with a single vow:Blood for blood.Eighteen years later, Ambrose is now Alpha King, ruthless, unyielding, and revered by his pack. But his thirst for vengeance never dulled. His target? Princess Odette.Odette isn’t a delicate doll. She’s fire wrapped in silk. Born of power, and unafraid to destroy. Raised by the very monsters that broke him.Ambrose wants to break her. But this princess doesn't break easily.Captured. Kidnapped. Claimed.The girl he wanted to destroy becomes the woman he can’t stop watching. Touching. Needing.Their bond is dangerous. Twisted. Forbidden.Can love be born of vengeance?What if a terrifying and dangerous threat rises from the shadows? Can a millennia long blood feud be overcome or will they destroy themselves before the enemy even has a chance?Ex:I started the shower and then looked to her and ordered her “Take off your clothes.”She almost snapped her neck with how quickly she turned her head to face me. “Excuse me?”“You heard me, Take. Off. Your. Clothes. Princess.”She looked at me dumbfounded, she couldn’t believe I was asking her to do this. The sheer audacity of me.She’s rich. Ha.“No, absolutely not.” She narrowed her eyes at me and lifted her lip a little, showing part of her fang. It was a warning glare.“I’m not a patient man. Strip or I will strip you of your clothes.” As I spoke those words, a sense of thrill shot through me. I've seen plenty of women naked. But my enemy’s daughter. Stripping her of her dignity, forcing her to humiliate herself.My wolf purred inside.“I will not.” Odette stood firm in her stance.“I will only tolerate so much disobedience.” I growled at her, I moved quickly, closing the distance between us in an instance.I grabbed her sleeve and tore it off her. She jerked back covering her arm with her hand. I moved closer to her. Ripping off another shred of her dress.She screamed “Stop it. Don’t touch me. Dog.” She napped.I snarled “Call me a dog one more time princess and see how I punish you.”“D.O.G. DOG” She said firm and slow.“I’m not actually, I am the Alpha King, the strongest and most powerful Alpha there’s ever been.” I was getting tired of the disrespect.“Keep feeding that ego of yours, maybe one day it’ll be a reality.” She hissed back.I grabbed her by the throat and lifted her off the ground. She thrashed and squirmed in my grip. But I held firm.Getting in close I whisper in her ear “Watch your little wh*re mouth. Before I shove something in it to keep it busy.”

[Warning: Mature Content 18+, Harem, No NTR!]He was only ten years old when his world turned to ash. Hidden behind a door, shivering with helplessness and fear, the boy peered through the keyhole and watched his parents die. He never knew who killed them. He never even saw the faces of those who took everything from him.The terror was too much for a ten-year old boy. His mind shattered, erasing that night from his memory. And then everything was blank, darkness in front of his eyes as he lost consciousness.When his eyes opened again, a man stood before him, a stranger with a gentle smile and eyes filled with something strange… pity? Or something else?“What happened here boy?”“Happened where?”“You don’t remember, do you?”“Remember what…? Where is father? My Mother?”“I guess this is for the best.”“Good boy. Your father was my dearest friend… and now, you are my responsibility. From now on, you will be my son.”“You have no one left, boy… but I can make sure no one ever takes anything from you again.” The man said gently.And then that man forged him into something inhuman. A weapon honed to perfection, a shadow lurking in the underworld. The mere whisper of his name - Draugr, A ghost that never truly dies, sent grown men into cold sweats, their legs trembling beneath them.The boy soon outgrew his master and carved his own legend in blood. But all this while he never stopped searching—for the ones who killed his parents, for the truth, for revenge.And finally, after fifteen years of silence, he was close. The last clue he needed was just within his grasp.It was so close, yet just an inch out of his grasp. He was ambushed, a trap he never saw coming.Wounded, bleeding out, fighting for his life against an army of men and women eyeing to claim his life, he should have died. But fate had something else stored for him.Barely holding onto life, he stumbled into a girl—fragile-looking, yet completely unafraid of the monster before her. She didn’t run. She didn’t scream. Instead, she smiled.She saved him. Took him to a hospital. And as he lay unconscious, she made her plans.But when he woke up… He had lost everything, He remembered nothing.Not just the truth of his parents' murder. Not just the years of searching. Not just the enemies and allies he'd made along the way. Not even his own name.Twenty-five years of his life—wiped clean.Now, in a world that fears his very name, with ghosts of a past he can no longer remember hunting him in the shadows—he must decide: Is he still the Draugr they all fear? Or is he just a man searching for the pieces of himself?And who is the girl who stole his fate and bound it to hers?