my sister's duty manhwa

To survive in this world, one must be prudent, impassive, and merciless while he can't challenge someone out of his level nor consort with girls. Senior sister, he is just at Foundation Establishment Stage. Why would you bomb him with forbidden spells three times? Senior sister, it's just bruises. Why would you feed me with Immortal Pills? Senior sister, would you please stop pretending to be cute?

She travels back to ancient, and finds the man who killed her.

hat? My lazy, coquettish and evil elder sister is not related to me by blood? What? She wants to be a big star. Luckily, I have an omnipotent system, so I can help her clear all obstacles! What? Mom and dad asked me to help her with her singleness. I'm still single! Why don't you care about me? System: I think you're a good match. I'll set you up. No, I refuse. I'm miserable to be her younger brother! I don't want to be my own brother-in-law!

An unlucky girl ridden with curses is unable to confess to the school idol. An "angel" descends upon her wish, but she is forced to sign an unfair contract. He stole her first kiss on sight, starts levitating when he's angry, and loves to rip up bedsheets for "clothes..." What on Earth is wrong with him?

Zhang Nan, the young master of the Hidden Dragon Family, wanted to become an ordinary person, but he was sent to the aristocratic training school by his grandfather. When he was assigned to an all-female class by a confused teacher, Zhang Nan finds himself tortured by these heirs to the brink of dropping out..

As the result of time travel, the best agent in the twenty-first century ends up being the ugly, dimwitted fifth princess in the Dongyue Kingdom. There she meets a handsome but cruel and powerful prince regent from a foreign land. Each believes it's destiny to terminate the other, but their encounter turns out to be the beginning of a funny story. “God has sent this strange woman to me.” he thinks.

Members of the mysterious association"Blood-moon Religion"are in fact all vampires. After a sleep, Su Liyin has become the blood servant for Qin Jiu, the third master of the association. Would she obey to be a portable blood pack or fight against her master? What would she do as it is tough to be teased and her blood to be sucked by such an ancient vampire every day?

She is a figurehead emperor who dresses as a male. The scheming Prince Regent has been “taking care” of her since she was a child. On her journey of reclaiming her authority, cunning ministers are everywhere. If she can’t defeat the tough opponent, maybe marrying him would be another good choice.

The immortal heir, the blood or the deal?! The upperclassman she admired and the blood-thirsty “host”? We just met at this moment or we had fallen in love long time ago… 「Please note that the last 15 chapters can be unlocked by Coins Only at the request of our author. Thanks for your support~」

Huang Yue, an auspicious cloud thousand years ago, died because he wanted to be together with Xia Ying, the Yinglong Dragon and thus suffered the Thunder Trial. Xia Ying tried his best to keep Huang Yue's soul, so Huang Yue could have another life. And in this life, Huang Yue reincarnated as God of Marriage. Because of his poor performance, he was kicked to the mortal world to match the unattached and encountered Xia Ying. Fate brought them together again. They began to deal with those love affairs together and came to know the truth of their previous life.