Transmigrated into an Abuse Novel? My Yandere Master Is a Little Sweet!

(Comedy + laid-back Host + clueless System + role-playing the plot + daily life + adorable, darkening junior sister + aloof, lovesick master = sweet romance?????)

When he chose to break up with his girlfriend while driving, his lovesick girlfriend grabbed the steering wheel, causing them both to die in a car crash.

Lu Ran is then transmigrated into the world of a novel, where he has to act out the plot until the ending.

A rude, trash-talking System that loves to talk back to its Host.

A sweet, adorable little sister who's obsessed with her big brother, and becomes even more domineering after turning dark.

A purple-haired demon queen with two forms who only wants him to be her pet's poop-scooper.

A cold, lovesick master with a tragic childhood who deeply loves him and has a split personality.

"What's wrong with this world? Has it completely fallen apart?!"

(Read thirty chapters. If it doesn't make you laugh, I'll give you six.)