The Four Swords - Chapter 40: Planning and Breakfast Bacon

Arnold never thought his gaming skills would land him in a romance novel—as a doomed side character, no less. To survive, he hijacks the heroine's “system,” bending the story to his will. But when he dodges a deadly duel, he catches the eye of the heroine, Lara, his own step sister—and her love is a dangerous game. Arnold must outwit the plot and his step sister who's not afraid to kill for love. In this LitRPG romance gone wrong, survival isn't just about beating the system—it's about escaping the heart of a yandere.

Lin Li accidentally enters another world while playing with his smurf mage account just after he maxes out all kinds of crafting skills, bringing with him various top-grade materials. Although his character is practically powerless, what he gains in return is unprecedented magical talent! Can he survive by himself after being thrown into another world?

- Description from Novelupdates

Once upon a time, an Alchemist Grandmaster from the World of Immortals accidentally took possession of a playboy, who hailed from a rich and powerful family, and became a student in the middle of his midterms.

In the world of demons and demons, a hundred ghosts travel at night.Qin Feng, who accidentally crossed over, came to this troubled world with no lofty ambitions.He only wanted to protect himself and enjoy the rest of his life safely.But the sky does not fulfill people’s wishes, excellent men are so outstanding everywhere.The ancestor made a marriage contract, and the talented young lady of the Liu family became a wife.