Cosmo_Writer
Fandoms
Recent works
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Reincarnated With Chainsaws by Cosmo_Writer
Fandoms: Chainsaw Man (Anime & Manga), Devil May Cry (Cartoon 2025), Devil May Cry (Gameverse), Highschool DxD (Anime), Dandadan (Anime)
14 Jun 2026
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Summary
An otaku who is notably a fan of Chainsaw Man was suddenly isekai into another world as the Chainsaw Man icon himself. However things went out of hand when the very world he now lives in is not the same world he expected despite his abilities, as it now became a new challenge.
Series
- Part 4 of C05M0 Shared Fiction Multiverse
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Honkai Impact Zero by Cosmo_Writer
Fandoms: 原神 | Genshin Impact (Video Game), 崩坏：星穹铁道 | Honkai: Star Rail (Video Game), Zenless Zone Zero (Video Game)
14 Jun 2026
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Summary
A spatial disruption has changed history, now worlds have combined. Lumine and Paimon seek for her missing brother, all the while joining with the likes of Stelle and the Astral Express, and Wise and Belle also known as Phanthon, as their journeys slowly reveal a hidden complex ploy.
Series
- Part 3 of C05M0 Shared Fiction Multiverse
- Language:
- English
- Words:
- 2,637
- Chapters:
- 1/6
- Kudos:
- 1
- Hits:
- 42
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Summary
The world of Kivotos, it is currently on the verge of peril, as academies and students struggle to go through havoc and chaos. Their hope resides on a newcomer resided by the missing GSC President, also known as Sensei, a mysterious and vague visitor whose more than meets the eye.
Series
- Part 1 of C05M0 Shared Fiction Multiverse
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Frieren: Beyond Other Worlds by Cosmo_Writer
Fandoms: 葬送のフリーレン | Sousou no Frieren | Frieren: Beyond Journey's End - All Media Types
14 Jun 2026
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Summary
Frieren and Fern encountered an anomalous stranger with unusual powers and a dark past in the midst of her aftermath journey. Now together they make a journey, one that would lead into a great discovery that is beyond their world, an astounding revelation that there are multiple worlds.
Series
- Part 2 of C05M0 Shared Fiction Multiverse
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Summary
In a world of Remnant, filled with monsters and warriors, four young girls each with purpose and goal to become huntresses facing the very monsters themselves. They learn to team up and face challenges on the way to become the best warriors and defenders of their world. However, the more they continue to learn, the deeper the secrets they've learned in a world with forgotten history, has truly ever begun.
Recent series
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C05M0 Shared Fiction Multiverse by Cosmo_Writer
Fandom Blue Archive (Video Game), Chainsaw Man (Anime & Manga), Dandadan (Anime), Devil May Cry (Cartoon 2025), Devil May Cry (Gameverse), Highschool DxD (Anime), Zenless Zone Zero (Video Game), 原神 | Genshin Impact (Video Game), 崩坏：星穹铁道 | Honkai: Star Rail (Video Game), 葬送のフリーレン | Sousou no Frieren | Frieren: Beyond Journey's End - All Media Types
14 Jun 2026
- Words:
- 12,314
- Works:
- 4
Recent bookmarks
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Summary
Playtime Co. used to be the gold standard when it came to what a toy company should be. Every product was a hit, every side venture went somewhere, and it had a positive name in every home.
Fast forward to 1995 and there’s seemingly a new lawsuit every week, their stock prices have plummeted, they’re getting beaten out by rival toy companies, and the media is theorizing about them.
Open on a teenage boy who’s just working on the factory floor just to get through High School. Until one day he takes a sick day, and the next thing he knows there are army vehicles outside Playtime Co. the next day.
Fast forward ten years and he gets a mysterious letter telling him to come back to the factory, but only one thing is on his mind when he gets said letter…”I never got my last paycheck!”
(Loosely Based on “What if You Talked in Poppy Playtime?” by Press Start to Laugh)
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Summary
Charlie Swanson lived a good life, having had a wife and two wonderful children. Even with an incurable sickness, he made sure his family would have been well off. But when he passed on, he wasn't met with the pearly white gates or an empty void of nothing, but with a woman claiming to be a goddess of a distant land. With no chance to say otherwise, Charlie was sent to this distant land to act as the destined hero.
Is what would have happened, if Charlie went along with what the goddess wanted. Follow Charlie in this isekai he really didn't want.
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A Familiar Called Pochita by DanIsAlwaysHere
Fandoms: Chainsaw Man (Manga), Chainsaw Man (Anime), ゼロの使い魔 | Zero no Tsukaima | The Familiar of Zero
23 Apr 2026
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Summary
Mocked as Louise the Zero, Louise Vallière expects another public disaster at Tristain Academy's familiar summoning ritual. Instead, she calls Pochita, a strange orange creature with chainsaw steel in his skull and something ancient in his gaze. Their impossible bond draws whispers, fear, and a presence stalking the academy walls. Her failure may be the beginning of everything now.
Bookmarked by Cosmo_Writer
07 May 2026
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Familiar of Infinity by Turb0Time
Fandoms: 呪術廻戦 | Jujutsu Kaisen (Anime & Manga), ゼロの使い魔 | Zero no Tsukaima | The Familiar of Zero
04 Jun 2026
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Summary
In the Familiar Summoning Ritual, Louise manages to summon a certain white-haired blindfolded goofball of a Teacher instead. Said man now also offers her a way to not get kicked out and learn real sorcery, not the 'fake' kind she's been learning all this time. Can Louise manage to learn under The Strongest Sorcerer of Today, Satoru Gojo? [MAJOR JJK MANGA SPOILERS]
CROSS-POSTED FROM FF.NET! I finally have an Ao3 account!
Bookmarked by Cosmo_Writer
07 May 2026
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Prime Watches by RamPluto
Fandoms: Transformers: Prime, Transformers (Bay Movies), Transformers - All Media Types, Transformers (Skybound 2023)
25 May 2026
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Summary
After a failed experiment, Optimus and Team Prime gain the ability to glimpse into alternate universes. From intense battles to lighthearted adventures, they’re about to discover the endless possibilities the unknown holds.
- Language:
- English
- Words:
- 67,868
- Chapters:
- 14/?
- Comments:
- 365
- Kudos:
- 1,370
- Bookmarks:
- 402
- Hits:
- 92,819
Bookmarked by Cosmo_Writer
23 Apr 2026