HP: I Just Want to Drop Out But End Up Saving the World

Transmigrating into the HP world, starting in Slytherin.

But Jian Yu realizes that this world will have a great war in seven years, with countless casualties.

To preserve her life, she is determined to drop out and return to the Muggle world.

But she finds that dropping out is not easy.

When she violates various school rules, the professors instead give her crazy amounts of points.

When she deducts house points like crazy, her classmates admire her even more.

When she tries to stay away from the main characters, they stick to her even more.

Seven years later, as a leader in the magical world, Jian Yu looks at the helpless Voldemort and shakes her head.

"I just wanted to drop out, do you believe me?"