Jiang Shu is a graduate student in the History Department. When she accidentally travels back in time to the Qi dynasty, she remembers exactly how the history went. She knows that Qi Changning is a famously tyrannical queen, regarded as a villainess in the history books. Jiang Shu was content to play along and act like an obsequious lap-dog in order to survive. However, as she spends more time with the queen, she discovers details hidden from the history books. The "demon queen" doesn't seem to be as bad as what she had read… (Source: Bilibili, translated)

Ling Enping wanted to prove his father's innocence and bring his family back to prominence, but he had no magical abilities to do so, until one day when he accidentally triggered the Dragon Farming System. Suddenly, he became a talented magician, the most powerful mage in the empire took him on as an apprentice, the king made him a duke, and he even became engaged to the princess. But amidst all the accolades lurked many hidden dangers, and even the System that helped awaken his talent was hiding a conspiracy of its own... (Source: Kuaikan, translated)

Feng Lin, the "Dead Doctor", was the head of the Death Night, the most distinguished squad of the hidden legion of Huaxia. As per his father’s wish, he had to marry one of the ten beautiful ladies who were engaged to him. Not wanting to get married yet, Feng Lin decided to break off these engagements one by one. During this time, the traitor of Death Night, Liu Nian, appeared in the city. Then Feng Lin started his journey to seek vengeance and root out the “Netherworld”, which ultimately led to a civil war of the human race. (Source: Webnovel)