The Villainous Older Sister of a Lovesick Character [Book Transmigration]

The first ironclad rule of male-oriented comeback stories: never look down on a poor young man, because everyone who offends the male lead is doomed to die.

Unfortunately, Su Yuan transmigrated into the very vicious older sister from the legend who had bullied the poor young man. The original owner had not only brought about her own death, but had also misled the upright male lead into becoming a vengeful young man.

Fortunately, Su Yuan was reborn in the year the original owner's maternal grandmother had just brought the poor young man home. Along with that came the heaven-sent "Excellent Male Lead Nurturing System."

From then on, she would often hear these voices in her mind:

Ding! Congratulations, Host, on achieving the [Rescue the Lonely and Helpless Young Male Lead] achievement. You have obtained the golden finger "Incredible Strength."

Ding! Congratulations, Host, on achieving the [Head Pats x 10] achievement. You have obtained the golden finger "Good Fortune."

Congratulations, Host...

After getting a taste of the rewards for winning him over, Su Yuan completely changed the original owner's cruel ways and became a thoughtful, gentle big sister. Looking at the little radish of a younger brother before her, she regarded him with a benevolent gaze.

"Xiao Xi, your big sister treats you so well. How will you repay me when you grow up?"

Su Xi: "I'll buy you a big house."

"Very good, very good. Big houses are my favorite. What else?"

Su Xi: "I'll also buy a lock."

"Not bad, not bad. You have a good sense of security. And then?"

Su Xi: "Then I'll lock you inside."

"Hold it right there! ... Young man, that idea of yours is very dangerous."

This is a melodramatic story about an intern big sister who gets drafted into the job of raising her helpless, pitiful adopted younger brother, only to discover that she has accidentally raised him wrong again.

The female lead is three years older than the male lead. The male lead was adopted, and they are not related by blood. The early story focuses on family affection, as she builds wealth while raising him.

[Important] A few things to know before you start: 1. The male lead is yandere, yandere, yandere, and spends every day teetering on the brink of turning dark. The female lead is kind but has principles. Their relationship begins with feigned affection and ends with them healing each other. A heads-up: the story may occasionally get melodramatic.

2. This story is set in an alternate world, contains many author-created details, and is written in a novice style. Please do not overanalyze it.

3. This story updates daily, with new chapters posted at either 6 p.m. or 9 p.m. every evening. If the author is late without reason or misses an update, feel free to give them a smack~

The author's next transmigration-into-a-book story is: My Little Sister Is the Big Shot in This Period Novel. Readers are welcome to add it to their collections.

Theme: Being happy is what matters most