MTL - I’m Actually Really Rich - Chapter 12

Have you ever thought that the state of the world as it presently is, could revert to the laws of the ancients? When a series of strange incidents beginning with the disappearance of his friend led Luo Yuan to question the possibility of an apocalypse, he becomes embroiled in the midst of a global-scale chaos.

Evolution has turned the flora and fauna of the vast and bountiful Earth into something that had never been seen before. Coincidentally, the all-dominating Homo sapiens have ended up at the bottom of the food chain. From mystery to crisis, will Luo Yuan discover a means of saving humanity by racing to the top of the food chain? Or will he strive in accordance with the law of the jungle? It is the dawn of an age of the survival of the fittest.

- Description from Novelupdates

Born into the powerful Moonviel Alpha bloodline, Celestia Elizabeth Moonviel was destined to inherit her family's legacy,until betrayal shattered everything. When her father, the ruthless Alpha of the Moonviel Pack, falls for a noble Vampire, it sparks a forbidden affair that destroys their family and ignites an all-out war between Werewolves and Vampires.Branded as a traitor's daughter, Celestia is forced to flee as her own brother, Lucien Moonviel, plots to eliminate her and claim the family empire for himself. With enemies lurking in the shadows, she finds an unlikely protector in Draven Nightshade, a dangerously charming Billionaire Vampire with his own hidden agenda.But Celestia soon discovers that the war is not just about power-it's about her. The child of her father's affair is prophesied to hold the key to supernatural dominance, and Celestia is the only one who can find him. Torn between vengeance and survival, between the fierce loyalty of her werewolf blood and the irresistible pull of a vampire's touch, Celestia must uncover the truth-before the past destroys her future.

In regards to the MMORPG Cross Reverie, Sakamoto Takuma boasted an overwhelming strength that was enough for him to be called the Demon King by the other players. One day, he gets summoned to another world with his appearance in the game. There, there are two people that insist “I am the real summon master.” Takuma gets slave-turning magic used for summoned beasts cast on him by the girls –

“This guy, how heavy is his taste, he’s still able to eat?” Waking up, she looked at her reflection in the mirror, explosive hair, tattoos, and a demon-like face. Look at her for more than a second and you’ll have spicy eyes (your eyes will bleed-aka she looks really ugly).