SeventhAssassin
Fandoms
Recent works
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GUDAGUDA EVENT: Restoration of Edo Era by SeventhAssassin
Fandoms: Fate/Grand Order, 刀剣乱舞 | Touken Ranbu, 活撃／刀剣乱舞 | Katsugeki/Touken Ranbu (Anime), 刀剣乱舞-花丸- | Touken Ranbu: Hanamaru (Anime), Fate/stay night & Related Fandoms
30 Jul 2023
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Summary
A crisis out of nowhere suddenly appeared in Edo Era. As a sage with a mission of protecting the history, the boy called Saniwa with his trusted Six Touken Danshi (Sword Warriors) travelled back in Edo period to investigate and solve the unknown crisis before it affects other time period time of Japan. Unknown to them, another group had already arrived and started creating their own army called Chaldea Army to oppose the world's oppressors known as Demons Army for the sake of resolving the crisis better known to them as Singularity.
This story is about the fateful meeting between the Master of Heroic Spirits and the Master of Touken Danshi, and the Heroic Spirits more known as Servants and the Touken Danshi (Sword Warriors).
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Summary
Ichigo was about to be eaten by a hollow when a light reached her, giving her power that could change the world and death of certain being. As time goes by, she learn about the world one by one: The human world, Hueco Mundo & Soul Society. At the same time, she will begin to hate the Shinigamis, especially the First division captain, Captain Yamamoto but why?
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Sun Within The Darkness by SeventhAssassin
Fandoms: Katekyou Hitman Reborn!, 名探偵コナン | Detective Conan | Case Closed, Magic Kaito
19 Jan 2020
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Summary
Kudo Shinichi was kidnapped in age of eight, been missing for six years and soon appeared but not as innocent as he is. Kudo Shinichi became a Serial Killer. Full strength of police are on alert to take him down, dead or alive he must be captured.
Unknown to all, Kudo Shinichi was in near death was saved by a woman named Mysteria Night, the one who lead a small independent group of assassin in the underground world called Mafia. She with her little family, lover Checker Face and precious apprentice, Reborn took him back to Italy to keep him safe and if possible cure him.
Reaching in age of Seventeen, Kudo Shinichi with the young adult Reborn had decided to travel Japan, hoping to cure his amnesia and find his real identity but it seems it won't be simple only because of the Serial Killer who had used his identity to be famous and not only that but also could lead to answer about what truly happened to him before he was found.
Will he be able to undercover the killer's identity and clear his innocence or will the killer take the first strike to kill him.
The fight between the coming Detective, Hitman and current Phantom Thief Kaitou Kid vs the Human Experiment Mafia. -
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Sawada Tsunayoshi is not known as 'Dame Tsuna' like usually known but 'Soulless Tsuna' or 'Speechless Tsuna'. He acts different more than anyone, never talk, never show emotions. He stays as blank. Who can help him from his lone situation? Story of Twin brothers. Strange!Tsuna, Smart!Tsuna, Protective and Mature!Guardians/Friends
Note: This story is the alternate ending of the original Soulless Sky in Fanfiction . net starting chapter 17. This story is being posted in both Wattpad and AO3. Hope you all like it.
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Summary
Ace finally found Sabo, its time to meet their youngest brother, Luffy who's currently located in Sabaody Archipelago. Reunion of brothers and revelation of the truth within the notebook. Who is Anna? How did Phoenix in real name Marco the Phoenix entered Rebirth?
Series
- Part 3 of Rebirth of Marco The Phoenix
Recent series
Recent bookmarks
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光陰矢の如し- Kouin ya no Gotoshi by catblue5155
Fandom 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
27 Aug 2023
Summary
“Time flies like an arrow.”
Yoriichi's journey in the future trying to help the Kamados! At least Uta is there!
- Words:
- 17,069
- Works:
- 2
- Bookmarks:
- 101
Bookmarked by SeventhAssassin
01 Apr 2026
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Once More, with a Choice by SandsThatRVeryScarlet
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
06 Mar 2026
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Summary
The 1,000-year war against the Demon King had finally ended, thrusting humanity into a new era of peace. However, it was hard-won, with many devastating losses. The sacrifices were worth it in the end, but that didn’t mean they didn’t leave wounds that would take a lifetime to heal for the survivors.
Former demon, Kamado Nezuko, lamented being unable to properly meet many of the people from her memories before Muzan and his creations cruelly killed them. Still, she did her best to look forward to the future.
Sometimes, she would overhear talk of regrets and what-ifs. And each time, she would silently recall how she barely even had a choice in the time she lost after her humanity was stripped away from her. Could she have made a bigger difference if she could choose?
The opportunity to answer that question came with her waking up to find herself biting down on a familiar bamboo muzzle.
TLDR: Post-canon Nezuko gets thrown back in time to the start of the series with her consciousness and memories intact. She is determined to work towards a better future.
imo there's not enough Nezuko-centric time travel fix-its
NEXT CHAPTER PROGRESS: Writer's block
(Average of 5k+ words/chapter)Series
- Part 1 of Once More, KnY
- Language:
- English
- Words:
- 126,012
- Chapters:
- 21/?
- Comments:
- 765
- Kudos:
- 796
- Bookmarks:
- 288
- Hits:
- 31,211
Bookmarked by SeventhAssassin
31 Mar 2026
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An Old Soul In A Young Body A.K.A What The Actual Fuck Happened To Tomioka?! by ZiandraAmaela
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
27 Sep 2024
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Summary
She spent her last breath with her family around her, and knowing that they would be okay even after Giyuu was gone gave her peace. Until she opened her eyes for the first time since her death.
Series
- Part 26 of Ren(Fem!)Giyuu
Bookmarked by SeventhAssassin
30 Aug 2025
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Requiem of a Redemption by Mangalover4321
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Kimetsu no Yaiba (Manga)
01 Jan 2024
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Summary
In the past, he did nothing to stop him.
Now brought back, he will make sure his son would get to see the ends of their long battle.
Rengoku Shinjurou travels to the past and decides he won't lie down and watch him slip through his fingers. He will make sure Kyoujurou will live even if it means putting himself directly into the line of fighting again.
Series
- Part 3 of The Pendulum Keeps Swinging
- Language:
- English
- Words:
- 187,621
- Chapters:
- 39/39
- Comments:
- 893
- Kudos:
- 1,800
- Bookmarks:
- 418
- Hits:
- 78,949
Bookmarked by SeventhAssassin
29 Aug 2025
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A Temporal Access to the Future by MinG (Your_Work_Is_Amazing), SunnetyeuShoyovcl
Fandoms: World Trigger (Anime & Manga)
28 May 2026
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Summary
As usual, it was Jin who first realized something was strange. The unusual thing was how almost every core member of Border got involved.
Or: In simple words, this is a World Trigger reaction fic which is mainly about Mikumo Osamu.
Disclaimer: All the characters and the original plot belongs to Daisuke Ashihara.
Series
- Part 1 of World Trigger Reaction
- Language:
- English
- Words:
- 56,029
- Chapters:
- 5/?
- Collections:
- 2
- Comments:
- 71
- Kudos:
- 267
- Bookmarks:
- 81
- Hits:
- 7,200
Bookmarked by SeventhAssassin
11 Jun 2025