Potions and Snitches
Snape and Harry Gen Fanfiction Archive

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Penname:
krosi [Contact] Better be Slytherin!
Call me: Krosi (undisclosed) Member since: 09 Oct 2017
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About me:

I am an LVT and a writer in my free time. I have several stories on fanfiction.net where I first started writing and I now transfer some stories here. I am still new to all the many writing sites! [Report This]
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Stories by krosi
After little Harry Potter runs away from his relatives’ home for the sixth time, Albus decides something drastic must happen. Instead of sending a friendly witch from family services like he had done before, he sends Severus Snape in hopes of scaring the boy into staying put. But when a blizzard interferes with plans, Severus learns why Harry keeps running away and a change of plans ensues.

Takes Place: 0 - Pre Hogwarts (before Harry is 11) - Snape flavour: Snape Comforts, Out of Character Snape, Snape is Stern
Tags: Alternate Universe
Categories: Parental Snape > Guardian Snape
Rated: K+ - Warnings: Abusive Dursleys
Chapters: 49 - Completed: No - Updated: 29 Dec 2025 / 22 Oct 2017
Series: None - Challenges: Runaway
When Harry is bitten by a werewolf in his third year, his life is turned upside down as he struggles to navigate a prejudiced world. Due to the threat he would be to his relatives, Severus Snape is assigned as his new guardian, and together, they both face fears neither were prepared for. A Sevitus story.

Takes Place: 3rd Year - Snape flavour: Overly-protective Snape, Snape Comforts, Snape is Kind
Tags: Alternate Universe, Injured!Harry, Werewolf!Harry
Categories: Teacher Snape > Trusted Mentor Snape, Parental Snape > Guardian Snape
Rated: T - Warnings: Emotional Abuse, Panic attack, Violence
Chapters: 22 - Completed: No - Updated: 11 Nov 2025 / 08 Jul 2024
Series: None - Challenges: Harry is a werewolf
In this short from the Cripple Me universe, Sirius Black has been given the task of stealing Helga Hufflepuff's Cup from the Lestrange Vault. This is how he pulls it off. Set between Chapters 52 and 53 in Cripple Me.

Takes Place: 4th Year - Snape flavour: None
Tags: Alternate Universe, Azkaban Character
Categories: Parental Snape > Guardian Snape
Rated: K - Warnings: None
Chapters: 1 - Completed: Yes - Updated: 10 Nov 2025 / 10 Nov 2025
Series: None - Challenges: None
Severus Snape hates Harry Potter. Nothing will ever change that. Nothing. Not even the boy’s sudden intrusion in his life. Or that cheeky smile. Or that all too innocent look. Or the sudden shift in his relationship with the Potter whelp. Not even those green eyes. No, nothing will ever change Severus’s hatred for Harry Potter – no matter how fond of him he was becoming. An eventual Snape adopts Harry story. Beginning in Harry’s first year.

Takes Place: 1st Year - Snape flavour: Snape Comforts, Snape is Angry, Snape is Cruel, Snape is Mean, Snape is Stern
Tags: Adoption
Categories: Teacher Snape > Professor Snape, Misc > All written in Snape's POV, Parental Snape > Guardian Snape
Rated: K+ - Warnings: Abusive Dursleys, Alcohol Use, Physical Punishment Spanking
Chapters: 52 - Completed: No - Updated: 10 Nov 2025 / 09 Oct 2017
Series: None - Challenges: None
When six-year-old Harry Potter finds floo powder while cleaning the fireplace, he is accidentally sent over to Severus's Snape's house, where he discovers that Snape is his biological dad, he has a half-sister, and Aunt Petunia has been abusing him all his life. It's almost too much for little Harry to handle. Can Severus help this boy through the traumas he's suffered?

Takes Place: 0 - Pre Hogwarts (before Harry is 11) - Snape flavour: Snape Comforts, Snape is Kind, Snape is Loving, Overly-protective Snape
Tags: Alternate Universe
Categories: Parental Snape > Biological Father Snape, Parental Snape > Godfather Snape
Rated: K - Warnings: Abusive Dursleys, Out of Character
Chapters: 49 - Completed: No - Updated: 30 Oct 2025 / 23 Jan 2021
Series: None - Challenges: None
Harry is dragged along for trick-or-treating to collect double the amount of candy for Dudley. After being dropped off in an unfamiliar neighborhood, Harry is tricked by Dudley and his friends to go to the Forbidden House on the Corner, a supposedly haunted house inhabited by a child-eating vampire.

Takes Place: 0 - Pre Hogwarts (before Harry is 11) - Snape flavour: Snape Comforts
Tags: None
Categories: Fic Fests > CozyFest 2023, Parental Snape > Guardian Snape
Rated: K - Warnings: None
Chapters: 8 - Completed: Yes - Updated: 20 May 2025 / 18 Sep 2023
Series: None - Challenges: None
Harry struggles with his father's decision to not sign his Hogsmeade permission slip. The story is the first half of Harry's third year and is told from Harry's POV. Set in Cripple Me Universe.

Takes Place: 3rd Year - Snape flavour: Overly-protective Snape, Snape Spanks
Tags: None
Categories: Parental Snape > Guardian Snape
Rated: K - Warnings: Physical Punishment Spanking
Chapters: 1 - Completed: Yes - Updated: 12 May 2024 / 12 May 2024
Series: None - Challenges: None
After Harry accidentally deages himself to a baby during a Potions class, Severus is tasked with aging Harry back up to his correct age before any word gets out on Harry's condition. Severus is less than thrilled with the new job, and Harry is less than thrilled with his new caretaker. A novella, will contain mild CP. Set in the fifth year.

Takes Place: 5th Year - Snape flavour: Canon Snape
Tags: Deaged!Harry, Deaging
Categories: Parental Snape > Guardian Snape
Rated: K+ - Warnings: Physical Punishment Spanking
Chapters: 6 - Completed: Yes - Updated: 10 Mar 2024 / 29 Jan 2023
Series: None - Challenges: None
During a Christmas sleepover, Harry and his friends watch a scary Dracula movie without Severus’s permission. After a string of circumstantial evidence, Harry and the others become convinced that Severus is a vampire.

Takes Place: 0 - Pre Hogwarts (before Harry is 11) - Snape flavour: Out of Character Snape, Snape is Kind
Tags: None
Categories: Parental Snape > Guardian Snape
Rated: K - Warnings: None
Chapters: 1 - Completed: Yes - Updated: 01 Jan 2024 / 01 Jan 2024
Series: None - Challenges: None
In a world where you can find your soulmates through a simple test, Severus finds that he has a Storge match in Harry Potter. He rescues Harry from the Dursleys, but the poor child never seems to smile. An AU one-shot requested by AngelColdHeart.

Takes Place: 0 - Pre Hogwarts (before Harry is 11) - Snape flavour: Out of Character Snape
Tags: Alternate Universe
Categories: Parental Snape > Guardian Snape
Rated: K+ - Warnings: None
Chapters: 1 - Completed: Yes - Updated: 16 Sep 2023 / 16 Sep 2023
Series: None - Challenges: None

Disclaimer Charm: Harry Potter and all related works including movie stills belong to J.K. Rowling, Scholastic, Warner Bros, and Bloomsbury. Used without permission. No copyright infringement is intended. No money is being made off of this site. All fanfiction and fanart are the property of the individual writers and artists represented on this site and do not represent the views and opinions of the Webmistress.

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