[Harry Potter] The Max-Level Expert Resets the Dungeon

Chloe was an ordinary human playing Hogwarts: Magic Awakened. One second, she was grinding in the Forbidden Forest, and the next, she had transmigrated to Hogwarts. Not the game version, but the original story.

Through Kreacher, Chloe learned who she was here: Regulus's daughter. She had no idea who her mother was, and neither did Kreacher. She also learned that, as Kreacher saw it, he had raised her like Sleeping Beauty.

Since she had been a fan of Professor Snape and Regulus to begin with, she decided to help the protagonists take down Voldemort. She always carried Slytherin's Locket with her, and then everything went wrong.

The heroine is Professor Snape's apprentice and goddaughter, and a Gryffindor at heart.

The heroine has sky-high intelligence (×), a clueless college student (√)

The heroine is beautiful, powerful, and tragic (×), the heroine throws tantrums and does whatever it takes (√). Specifically, she clings to Professor Snape's leg and cries "Daddy" right in front of Lockhart.

The heroine is a Mary Sue adored by everyone (×)

One-on-one ending, pairing with Fred (Warning: Fred still dies, but becomes a ghost.)

Theme: Everyone deserves a happy ending.