Hogwarts: Making Wild Dreams Come True, Leaving Hermione in Tears

Xilin transmigrates into Hogwarts and becomes Severus Snape's illegitimate son. Just as he is starting to worry, he discovers that he has awakened a Dreammaking System.

As long as the dreams he creates make someone feel more favorably toward him, he can receive a reward.

From then on,

Hogwarts changes.

Harry: I always feel like I'm living in Xilin's shadow.

Hermione: Xilin is always the best!

Ron: I think Xilin is great, but I wish he hadn't stolen my sister away.

Grindelwald: Who is Dumbledore's favorite student? Has he lost his mind? What? It's Xilin? Ahem, would he be willing to be Albus and my child?

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Please do not imitate.