(Not a cool story, the main plot, don't read if you don't like it!) There are twists and turns in the early relationship, and there will be explanations in the middle and late stages. Don't read if you only like cool stories. If you come in, you don't have the patience, so why come in! Slytherin from the Muggle world, Gryffindor, who is also a childhood sweetheart from the Muggle world, and there is also a Potter beside her. Looking at the three people below, Snape fell into deep thought, are you going to kill me? This is a magical world, and the protagonist is a soul from the 21st century. How can he not know the greatness of science? Then, what kind of sparks can the combination of magic and science splash out? This is a story about a protagonist who is a little bit second-year, and is pushed to the position of the Dark Lord step by step by his good friend! The most important point is that Hermione fits the original character, and her character is not likable. If you like the kind of vase Hermione, please don't come in! ! !

He was at Hogwarts, and had just become a Half-Blood Prince.

[Parent-generation; multiple female protagonists; no system]

…

In 1976, 16-year-old Severus Snape welcomed a new life.

That year, Voldemort had not yet split his soul into seven pieces.

That year, Nagini was still hiding in the forests of Albania.

That year, Pandora was still doing wonderful experiments at Hogwarts.

That year, Ms. Rosmerta was in her prime and very graceful.

That year, Snape decided to experience this wonderful world.

Fanfiction by sprunki.

Blood and death filled this land,

The dark clouds of war are floating in the sky over the city,

Gray, the devil incarnate, lingers in the shadow of the city.

He is weak, very weak...

Extraordinary, strange, divine,

The Golden Man, the Sinner, and the Corrupt Original Government,

"I offer you everything I have for your protection."

"allow."

Under the protection of the moody Blake and the mentally unstable Wenda, Gray is safe, temporarily.

"Give fear and death to everyone, and the Lord of Darkness will surely come to the world!" Blake said.

With death all around us, how long can even the calmest and most easy-going person remain normal? This world has gone mad long ago!

(Boring, the author wants to see rivers of blood!)

Villain story, dark story, contains bloody and violent plots, do not read if you don't like it, urban story, no CP tendency (maybe), friendship (?

Mainly the killing group Shashasha and the like.

(The author is a bit crazy, so it's normal for the characters to be crazy, right? The author is not a little devil.)

"Hey, how did I become a master of magic thief?"

"Professor Dumbledore, how did your Galleons get into my pocket?"

"Professor Snape, I swear, I have nothing to do with your lost warehouse of potions!"

Crait Frey is reborn as a legendary master of magic thieves, but he carries a vicious curse on him. However, this cannot stop the rise of a new star in the wizarding world.

From now on, please ask wizards in the magical world to call him, an outstanding faculty member of Hogwarts, a well-known best-selling author, a legendary explorer, and a recipient of the Order of Merlin...

Traveling to the world of Harry Potter, Ivan Vesemir became the heir of a pure-blood family.

Adhering to the central idea of "If you can survive, you will survive", Ivan handed over the Horcrux he got to Dumbledore, detoured when he met Harry Potter on the road, lowered his grades in the exam to make the professor ignore him, take a step back and find a way out;

Arm yourself with alchemy, study black magic and learn about your enemies.

And then, he was inexplicably targeted by the boss...

"What? Why can I achieve what I am today? Ah... It's embarrassing to say, they won't let me go on, so I can only find a way to kill them all."

Hogwarts Honorary Headmaster, Eagle of Helheim, Incarnate Man, Midas Toucher, Enemy of Goblins, First Class Merlin Medal Winner, Honeydukes Candy Shop Owner——Ivan Vesemir Said.