After reliving the legend of Merlin, I suddenly thought, what would happen if Merlin and Arthur traveled through time and space and were reborn as Harry and Draco?
Disclaimer: Updates are uncertain and there is a risk of pitfalls.
I've only read Part 1 or 2 of HP's original novels, and I haven't read any of the later ones, and it's a long time ago. If there are any mistakes or omissions, please be patient and correct me.
The big plot remains unchanged, but the details will change. The Dark Lord is cannon fodder, Lao Deng and the professor may collapse (I won't write about conspiracy and poisonous tongues, forgive me), Harry and Draco are soul-piercing, which means Merlin belongs to Arthur.
I solemnly declare: I am not a fan of the professor, I respect him, but there is such a teacher in my life, and I will definitely stay away from him. He is someone who can sacrifice everything for Harry. Such a person is respectable and terrifying. He is not suitable to be a teacher, or so I thought.