Williamcipher
Fandoms
Recent works
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Camp Half Blood Drabbles and Oneshots by Williamcipher
Fandoms: Percy Jackson and the Olympians & Related Fandoms - All Media Types, Percy Jackson and the Olympians - Rick Riordan
22 Jul 2026
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Summary
A collections of Drabbles, ideas, and Oneshots regarding different AUs in the Percy Jackson world. Featuring our favorite characters in different AUs and some self-inserts.
Chapter 1 - Deity Percy in Mortal Ancient Greece AU
Chapter 2 - SI Twin of Luke Castellan
Chapter 3 - Pallas Haunts (Joins) the Narrative
Chapter 4 - Arrange Marriage in Ancient Greece (Dionysus/Percy)
Chapter 5 - Babysitter of the Gods AU
And others. -
Tell Me—Can you see me? by Williamcipher
Fandoms: 魔入りました! 入間くん | Mairimashita! Iruma-kun | Welcome to Demon School! Iruma-kun (Manga), 魔入りました! 入間くん | Mairimashita! Iruma-kun | Welcome to Demon School! Iruma-kun (Anime)
02 Jun 2026
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Summary
Iruma’s eyes inadvertently catch sight of the mirror on the side of the wall in front of him. His blood freezes and eyes widened as he caught sight of a large silhouette looming right behind him. Tall and slender, height that would have had the large horns on its head hitting the ceiling. Large, looming, and long hair spread out like an unholy halo.
He blinks and it's gone.
Then he falls—down and down into the darkness.
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Iruma has a soulmate he doesn't know and it comes to haunt him—literally. Now he has to traverse the Netherworld hiding his human identity, get pulled into schemes years into making, study to pass Babyls, and try to figure out just who is his sleep paralysis demon and how can he kindly ask them to stop terrorizing him.
Series
- Part 1 of Feast for a King
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The Fairy Tale Chapters by Williamcipher
Fandoms: 魔入りました! 入間くん | Mairimashita! Iruma-kun | Welcome to Demon School! Iruma-kun (Manga), 魔入りました! 入間くん | Mairimashita! Iruma-kun | Welcome to Demon School! Iruma-kun (Anime)
07 Apr 2026
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Summary
Once upon a time, there was a boy who shone so bright that he lit up the world and changed everything. But this is not his story. This is the story of the events behind the curtains, the eyes that see the changes he brings with every step. The secrets, the lies, the conflicts, and the sins. This is the fairy tales of the wicked and the damned.
Snippets, different POVs, and behind the scenes of the main story, 'Tell Me—Can you see me?'.
Series
- Part 2 of Feast for a King
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Chakraborn & War Enders by Williamcipher for Meeceisme
Fandoms: Naruto (Anime & Manga), Harry Potter - J. K. Rowling
31 Oct 2025
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Summary
Yamada Atsuo is a Ravenclaw turned Mahoutokoro student after the grisly affair with the Second Wizarding war. Graduated and about to start his journey, he trips head first into another world via ancient runic shrine accident. He meets a clan of wixens more wolves than men in a world filled with wild magic, then misunderstands ensue.
Featuring chakra, the Hatake Clan, magic, the Warring States Period, a squishy young wizard thought to be a demi-god, and secrets better left buried.
Series
- Part 11 of Chaotic Plot Bunnies
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In a Cottage at Florence by Williamcipher
Fandoms: Harry Potter - J. K. Rowling, Katekyou Hitman Reborn!
04 Oct 2025
Tags
Summary
Harry Potter arrives in a new world that has no magic but has soul flames instead. While trying to live his new life hidden and comfortable, it seems that everybody is not going to leave the new resident sky alone.
So multiple people with their own quirks keeps dropping into Harry's life. And maybe—just maybe he'll find a family in them.
Recent series
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Feast for a King by Williamcipher
Fandom 魔入りました! 入間くん | Mairimashita! Iruma-kun | Welcome to Demon School! Iruma-kun (Anime), 魔入りました! 入間くん | Mairimashita! Iruma-kun | Welcome to Demon School! Iruma-kun (Manga)
03 Jun 2026
- Words:
- 22,103
- Works:
- 2
- Bookmarks:
- 45
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Chaotic Plot Bunnies by Williamcipher
Fandom A Song of Ice and Fire & Related Fandoms, Harry Potter - J. K. Rowling, House of the Dragon (TV), Katekyou Hitman Reborn!, Naruto, Naruto (Anime & Manga), Tokyo Ghoul, 呪術廻戦 | Jujutsu Kaisen (Anime), 呪術廻戦 | Jujutsu Kaisen (Manga)
01 Nov 2025
- Words:
- 76,657
- Works:
- 12
- Bookmarks:
- 118
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- Words:
- 13,830
- Works:
- 2
- Bookmarks:
- 178
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- Words:
- 15,561
- Works:
- 4
- Bookmarks:
- 381
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Runaway ABO Shencest by Williamcipher
Fandom 人渣反派自救系统 - 墨香铜臭 | The Scum Villain's Self-Saving System - Mòxiāng Tóngxiù
19 Nov 2021
Summary
A series of stories that revolves around the relationship of Alpha Transmigrator Shen Yuan and Omega slave turned servant Shen Jiu. This is set in an ABO world with no system. The goal of this series is to give Shen Jiu happiness and give everybody a happy life. Fluff is the goal and angst is going to have to take a hike.
- Words:
- 10,704
- Works:
- 3
- Bookmarks:
- 599