HP: Ravenclaw's Prodigy

[Female lead has no romantic partner (yuri-themed, universally loved) + GGAD]

What is it like to be transmigrated into the body of Grindelwald's blood relative and then adopted by Dumbledore?

A certain Ravenclaw prodigy: I'm in the British wizarding world, just off my flying broomstick. I've come to Hogwarts to do three things: cause trouble! Get involved with lesbians! Do scientific research!

History is written by the victors, and I will vindicate the Grindelwald family! (Pulls out a large number of modified magic beans from his pocket)

Everyone (in shock): Lord Mad Demon King, please stop your supernatural powers!

In this article you will see: 1. Merlin's personally chosen heroine battles Voldemort with twin ponytails.

2. GGAD Extreme Push-Pull Twilight Love

3. The daily lives of the yandere Hermione (who appears in Volume 1), the beauty-obsessed Rozier (who appears in Volume 1), the married woman Cho Chang (who appears in Volume 2), the cursed dragon girl (who appears in Volume 2), the seemingly innocent but actually cunning Luna (who appears in Volume 3), the high-level Pansy (who appears in Volume 3), and the sharp-tongued Bella (who appears in Volume 4) in a yuri-themed shura field with the titanium alloy heroine.

4. The battle for Harry's affections between the arrogant Malfoy, the energetic glutton Ron, and the Guo Jing-esque Neville (the third volume of this book begins)