The Skill Maker - Chapter 6: After searching, Hyun-Soo found the Hunter Net and clicked the hiring/seeking job link.

Kaito Nakamura, a shy university nerd, thought he’d found love when the stunning Aiko chose him as her boyfriend. Their sweet, fluffy romance fills his lonely world with hope—until he discovers she’s cheating on him with multiple guys, reveling in the taboo thrill of betraying someone so innocent. Heartbroken and humiliated as explicit photos of her circulate online, Kaito’s tears are interrupted by a mysterious popup: the “Revenge NTR System Beta.” Promising retribution but with a chilling condition — he can’t break up with her.Contains Ntr, read at your own risk

Initially, the four elder brothers of the affluent Sang family disapproved of everything about their biological sister, their hearts and eyes solely focused on their foster sister.The eldest brother said, 'Stop embarrassing yourself with your acting, just retire from the industry.'The second brother remarked, 'Your life is less significant than Jiaojiao's movie premiere.'The third brother declared, 'Didn't buy you a gift, you are an outsider after all.'The fourth brother insisted, 'Don't come to my game, Jiaojiao will be there.'After repeated disappointments, Sang Qiao carried her bag and left, not only setting up her own company to make money but also participating in a dating show with her ex-fiance as her partner. Just when she finished the show diligently, thinking she could gracefully retire from it, she suddenly felt a pair of large hands encircling her waist, and a man's voice murmured deeply: 'Where do you think you're going, naughty girl? Were you just leading me on this whole time? Hmm?'Sang Qiao: '!' I was taking the dating show seriously, and you actually fell in love???'From then on, she gained a powerful supporter, reaping the rewards of both a flourishing career and a love life.However, the four brothers, betrayed by their foster sister and realizing how wrong they were in their treatment of Sang Qiao, deeply regretted their past actions, attempting every means to reconcile.Facing the eldest brother she said: 'Stop squatting at my doorstep begging, you're affecting the city's appearance.'To the second brother she said: 'You've only lost a leg, if I take care of you, I'd be losing five million!'Confronting the third brother: 'Keep dumping trash at my doorstep and watch how unpleasant I can be.'And to the fourth brother: 'Tomorrow I'm going to visit a friend's dog, so I have no time for your competition.'

The story of otaku building a harem! School flower, loli, wife, mother and daughter, mature woman, teacher, nurse, queen, all kinds of beauties, three steps to push a girl, five steps to a group, harem group, infinite warmth, so cool that you always need to prepare a tissue for easy reading !

- Description from novelbuddy

In times of peril, the overlooked Ninth Prince, Qin Wudao, steps up to hold the collapsing empire together, commands the six armies, carries out the sealing ceremony, and establishes an era of abundant prosperity.“Ding, congratulations, the check-in system is now in place!”Once awakened, the world becomes aware, who does not recognize this sovereign?