The Kuro Magic User of Hogwarts

[Cheat Ability · No Heroine · Hufflepuff. By the way, the protagonist does not cross-dress]

On his 11th birthday, Adam receives a letter from Hogwarts and realizes that he has come to the world of Harry Potter, that he is also a wizard, and that he is about to attend the safest school in the world, Hogwarts. Even more surprising, he will be in the same year as the famous Boy Who Lived.

"I thought this was a slice-of-life story, but it turned out to be a survival story."

Adam tries to transfer schools, but cannot. He tries to go abroad, but has no money. At this moment of life and death, Adam unseals the Book of the Cursed Child, and the cards inside it, which are just like the childhood memories he once knew, turn out to be unexpectedly powerful!

"My turn!"

"I have 54 cards here. Can you kill me in one second?"

"Does Fiendfyre count as fire? Hmm, of course it does."

"The destroyed one is the male Philosopher’s Stone; I still have a female one here."

"You’d better pray this Cloak of the Cursed Child is useful, otherwise I’ll use the Power Card."

"You think the Flower Card can only make flowers and has no lethality? I’ll send you a sea of flowers—what kind of flowers? Chinese cabbage that bites people."

...

After the Battle of Hogwarts, according to our reporter’s interview with Death Eaters imprisoned in New Azkaban, they claimed Hogwarts was secretly researching weapons of mass destruction called “four twos with two kings.”

In response, the new Minister of Magic, Mr. Eugene, Professor Dumbledore of Hogwarts, and Mr. Adam, the youngest recipient of the First Class Order of Merlin, issued a joint statement saying that those remarks were merely the insane ramblings of that Death Eater under Voldemort’s long-term Imperius Curse control, and must not be believed. The public is asked to take note.