I'm the Farmgirl You Can't Mess With - Chapter 510 - : Oriole (6)

Arthur woke up one day in a world where strength ruled all… in the body of Ulric Bloodvein.Discarded for his lowly birth, his fate should have been sealed. But everything changed the moment he awakened the Corruption System.[Ding! Merging complete. Corruption System bound to host.][By performing sexually perverted acts, host can gain Corruption Points and grow stronger.][Ding! You have spanked Amber’s ass. +1 Corruption Point!]With every lewd act, Ulric grows stronger. Follow his journey as he corrupts maidens, bends power to his will, and rises to dominate the realm of Arcadia.

Ai Qian, a street-crazy author who wakes up every day because of her own poverty, is bound by the system!
The system is obedient: Host, you are the daughter of a rich family, you are a billionaire female president, you are a superstar… Are you happy?
Ai Qian: Hehe, I might be happier if there is no hero who can kill me at any time.

- Description from novelbuddy

In her past life, Xia Wenjin kidnapped a husband to help him seize the world and sit on the Dragon Court. She hoped to grow old together with him, living in harmony, but the scumbag raised a knife against her...Reborn, Xia Wenjin guards against fire, theft, and beautiful men, swearing to live a different kind of life.The patriarch of the Xia Family was worried sick, as his daughter was known for her drama, greed, sharp tongue, shamelessness, and lack of shame... No one in all of Nanxia could compare. How would she ever get married?Later, Xia Wenjin eloped with the most handsome Imperial Grandson of Nanxia, parading through the streets of the Capital City every day.The ministers of Nanxia, having witnessed her rudeness and shamelessness, doubted their sanity after being verbally attacked by her, unanimously felt she had tainted their high-born flower of a prince, and daily petitioned for her removal.Until an enemy nation attacked, the Crown Prince led the army personally, and the Crown Princess Consort followed, repelling millions of soldiers with her words…

Our protagonist Caam is a man from Earth that was reincarnated into this world as a demon. In order to survive, he spared no effort in avoiding the sparks of battle and without noticing it, he became strong himself.