[Harry Potter fan + system + golden finger in the world of cultivation + single (none) female protagonist + no change of character + decisive killing + steadily becoming stronger]
On his eleventh birthday, the mysterious ring left by his parents suddenly pulled Ye Fan into the magical plane. Listening to the notification sound bound to the cultivation system in his heart and the release of Hogwarts-related tasks, Ye Fan knew that something was wrong with the style of Hogwarts.
"Ye Fan, don't talk about ghosts and ghosts to the ghosts and leave!"
"Oh, dear Ye Fan, can you give the teacher a taste of the thing called hot pot in the crucible?"
"Expelliarmus! Haha, Ye Fan, you don't have a wand and you still... Wait, what the hell is this sword!"
...
