MainlyKnife
Fandoms
Recent works
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Summary
Bruce's utter bafflement must've been clear on his face, since his captain laughs. It is not kind, nor joyful, more sadistic. The smile he gives Bruce is sharp, "I understand this must be hard to accept, you've been with us for many years now, Bruce." That's not quite the issue Bruce is having currently though…
～ DAY 8 ∙∙∙
octopus and squid, pirateSeries
- Part 2 of MerMay 2026 - MainlyKnife Edition
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Summary
Except, a memory. One of the very few clear ones Bruce had of his parents.
The Waynes lived by interesting rules than the rest of Gotham's ocean. While killing other mer was frowned upon, it was not inherently wrong. The Waynes—Or rather, Bruce's parents—had thought differently.
～ DAY 7 ∙∙∙
inter-ocean travel, endangeredSeries
- Part 1 of MerMay 2026 - MainlyKnife Edition
- Language:
- English
- Words:
- 1,674
- Chapters:
- 1/1
- Kudos:
- 12
- Hits:
- 136
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Operation: Figure out if Drake is a secret lovechild by MainlyKnife
Fandoms: Batman - All Media Types
29 Nov 2025
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Summary
Tim is trying to move on from the trauma of Joker Jr. which is an uphill battle with everyone around him always assuming the worst of him. He just wants to be a vigilante again, without being treated like a murderer constantly.
Damian Wayne knows something is up with Drake, he just needs to poke at him a bit to confirm his suspicions.
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Stuck in a spider's web by MainlyKnife
Fandoms: Spider-Man: Spider-Verse (Sony Animated Movies)
21 Nov 2025
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Summary
“Ooo.. I haven’t had someone stalk me around in awhile! You followed me for some time too,” Spider-Man tilts his head, and Miles swears he can feel the pride rippling off the man.
Miles is already tired of him.
Or,
Miles Morales, is a hired killer and has been for six months. His hit at the moment is Spider-Man, which, okay, won’t be easy. But what tactics could this guy have?
Adopting him. That’s what.Series
- Part 4 of Intricate Spiderwebs
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Summary
They had heard about the famous, seven book series. However, they never truly got into it.
Even then, any normal person could realize something was wrong when they wake up looking at the underside of stairs.
Or,
Someone from our world and time is suddenly thrown into the Harry Potter universe. As Harry Potter.
THE PROLOGUESeries
- Part 1 of Gold | RI Harry Potter series
- Part 1 of Harry Potter Double Series
Recent series
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Summary
Prompts
May 7 -
Inter-Ocean Travel, Endangered
May 8 -Octopus and Squid, Pirate
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- Words:
- 4,784
- Works:
- 2
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Summary
Both the time travel Harry Potter POV and the reader insert POV, for ease of reading.
Or,
Someone from our world and time is suddenly thrown into the Harry Potter universe. As Harry Potter.
Or,
Harry Potter dies, yet wakes up again anyways. Not where he should, or when he should.- Words:
- 1,267
- Works:
- 1
- Bookmarks:
- 1
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Summary
The reader-insert reincarnated as Harry Potter series. This is going to be a long one, so buckle up.
Or,
Someone from our world and time is suddenly thrown into the Harry Potter universe. As Harry Potter.
THE SERIES- Words:
- 1,267
- Works:
- 1
- Bookmarks:
- 4
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Intricate Spiderwebs by MainlyKnife
Fandom Spider-Man: Spider-Verse (Sony Animated Movies)
21 Nov 2025
Summary
Miles swipes a finger over the picture in the black frame he's holding.
It's of him and the other teen spiders--outside of costume of course, this did stay in his room afterall.
Or,
The multiple journeys of one Miles Morales. Not necessarily in the same universe.- Words:
- 9,457
- Works:
- 4
- Bookmarks:
- 29
Recent bookmarks
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This Time I'm the Astronaut, But You Were Always the Moon by Des98
Fandoms: Project Hail Mary (2026), Project Hail Mary - Andy Weir
17 Jun 2026
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Summary
It's Time Go
Series
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If Lost, Return to Erid by Des98
Fandoms: Project Hail Mary (2026), Project Hail Mary - Andy Weir
18 Jun 2026
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Summary
The Eridians are Completely and Totally Normal about Ryland Grace. No, Yao is not at all worried about anything, why do you ask?
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Any Day, Any Place, Any Lifetime (Euridyce Waited, and Orpheus Turned, and There was Only Light and Their Music and Their Laughter) by Des98
Fandoms: Project Hail Mary (2026), Project Hail Mary - Andy Weir
18 Jun 2026
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Summary
It's been a long road to Tau Ceti and the other end of Ryland Grace's Red string of fate. He thought he could be reasonably sure what waited for him at the end of it. However, it seems that the Universe has a few surprises still up Her sleeve.
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Summary
wrong number AU where tony doesn't know peter is spider-man and peter has no idea he's texting tony stark.
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Wrong Number by PinkAvidReader
Fandoms: Spider-Man (Tom Holland Movies), Spider-Man - All Media Types, The Avengers (Marvel Movies), The Avengers (Marvel) - All Media Types, Iron Man (Movies), Marvel Cinematic Universe
11 Apr 2024
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Summary
Peter gets shot and calls the wrong number.
Tony was just working in the lab when his phone goes off with the distinct ring to his private line. He decides to pick up.
Series
- Part 8 of Peter Revelations
- Part 1 of New Phone, Who Dis?