Tree of Aeons - Disembarked

All of a sudden, various watches appeared out of nowhere in different parts of the world. These locations were quickly controlled by various organizations, and then the marketing of the watches was strictly controlled.Why was this? Because these watches gave access to a unique world: Eternity!Eternity functioned more or less like an open-world game with a single-player mode, except that Eternity was a game where you could actually die!By joining Eternity, everyone awakened a unique talent.This talent helped unlock the first classes, which allowed you to strengthen your physique both in Eternity and in the real world!Not to mention the various skills and talents available...And above all, there was the legend that it was possible to become immortal thanks to Eternity!It was with the aim of changing his destiny that Maxime trained his whole life in swordplay, and for many years saved his meagre salary to obtain one of these famous watches!Watch his rise in the real world thanks to Eternity!

She, the “godly doctor” of an assassin organization in 21st century, transmigrated into the body of Yun Family’s abandoned, good-for-nothing Ninth Miss. Good-for-nothing? Then she’ll let the world see what a real good-for-nothing looks like. Summoners are legendary? Nothing is impossible in this world! She’ll become the first Magical Summoner.

He, the third prince in Long Xu Kingdom and the mysterious, behind-the-scenes owner of Zhou Dynasty’s monopolized business, seemingly handsome and uninhibited, is actually brutal and merciless.

The world knows her as a sickly good-for-nothing and her standing is as low as a servant’s, yet she solely dominates his heart. Trickery, schemes, overbearing, seducing… an exhaustion of methods, all to capture her heart. The scheming couple supports each other, producing stories about enmity, love and win-win cooperation.

Read to see how they stand side-by-side at the peak of this extraordinary world.

- Description from Novelupdates

When Evelyn’s loser fiance steals her company's secrets and elopes with her prostitute mother, she finds herself facing impending bankruptcy. But unexpected help comes in the form of an unusual offer from her business rival and ex-boyfriend, Alexander Langford.“Bear my children, Eve, and I’ll save this precious company of yours.”To everyone else, Alexander is the heir to a billion dollar fortune, and the acting industry’s handsome darling. But to Evelyn, he is nothing more than a cold-hearted, arrogant man she dumped for being a compulsive liar years ago - but unknown to her, he has never lied about his love.How could Alexander miss the golden chance to hit two birds with one stone? He gets his inheritance, and a family with the love of his life. Now, if only dear Evelyn would stop thinking the worst of him…[Strong female lead x doting male lead.][EXCERPT]“You’re out of your mind,” Eve snaps. “You could have any woman in this world, and you want ME to be the mother of your children?!”“Why not? You’re smart, savvy, and fucking hot,” Alex says as he takes a step forward, trapping her body between his muscular arms. His dark blue eyes gaze deep into hers with unbridled lust. “I want our children to have the best from both of us. Our children could take over the world.”“There is no ‘our’,” Eve says coldly, pushing him away. “I will be the surrogate for your children. This is nothing but a business deal. There is NO love in this contract. But in exchange, you need to do something else.”“And what is it?”“Help me take down my ex-fiance. That bastard deserves to die after fucking my mom and ruining my life.”Alex chuckles. “It’s a deal then, sweetheart.”It was nothing but a business deal at first. But what if the line between business, love, and hatred were getting blurry as they got entangled too far and too long?[Power couple, slow burn, getting back together.]

agreed. He thought they might just talk, have a few drinks, and that nothing significant would happen. However, she invited him to a hotel, and they spent the night together.The next morning, she told him it was just a one-night stand and that they would probably never meet again. She said goodbye and left. Ronan also decided to treat it like that.The next day, at his college's hosting club, Ronan was given the responsibility of hosting that year's annual function, where they had invited a singer.When Ronan looked up at the singer, he was shocked—it was the same woman he had spent the night with. After checking her history and social media, he formed an impression of her. Every picture she posted was in revealing clothes, bikinis, or almost nude outfits.He concluded that she was just a promiscuous woman, likely driven by lust, and that she had probably chosen to spend the night with him simply because she found him handsome.Understanding this, Ronan decided to focus on his work. That morning, she had made it clear that it was just a one-night stand and nothing more. He would treat it exactly that way and carry out his responsibilities.Protagonist has System---No NTRIt's Harem, with many girls but The Singer is Main Heroine.