Matsoine
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Recent works
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Summary
A cat slowly regains her memories from a human life, she now has to deal with finding a safe place but also think about the kittens in her stomach. Pregnant and scared, she finds her way into the Uchiha Compound.
Little does she or little Sasuke know, it would be a meeting for life. A better one for both of them.
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Flaming Heart by Matsoine
Fandoms: Katekyou Hitman Reborn!, Harry Potter - J. K. Rowling
28 Mar 2020
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Summary
Being put in Sawada Tsunayoshi's body was planned, that it was a male body... Not so much. Harriet Potter deals with it, she will never be male but agender she can. Though she still prefers female pronouns it's hard, so she just decided to be the cutest child she could be.
Flames consuming her entire form? Not planned as well, it didn't help Death was bending over laughing in the corner... At least her new form was adorable?
Harriet, now Tsuna, would conquer this world as well, just you wait!
Series
- Part 2 of Companion of Death
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Summary
Harriet Potter was bemused, falling into Death's arms wasn't supposed to do this.
Being reborn, Harriet finally learns to be truly happy. Also, how bored Gods can be and why half the shit that happens in mythology started. Boredom can really be the curse of worlds or even universes.
So Harriet, bored and wanting something new, reincarnated herself. This is her stories.
Series
- Part 1 of Companion of Death
Recent series
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Companion of Death by Matsoine
Fandom Harry Potter - J. K. Rowling, Katekyou Hitman Reborn!
28 Mar 2020
Summary
Harriet Potter and her many new adventures. Go read along with her on her new journeys!
- Words:
- 17,130
- Works:
- 2
- Bookmarks:
- 143
Recent bookmarks
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Summary
Sometimes I'd forget
Rocky has been stranded, alone and light years away from home for 46 years. For a long time it seemed like nothing would ever change. But a new arrival in Tau Ceti system is about to alter the course of history; For Rocky, for Erid, and for another world far, far away.
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Beta read by chez_levi! Thank you for your notes, and curse you for your implications about metaphors
- Language:
- English
- Words:
- 108,826
- Chapters:
- 22/22
- Comments:
- 2,837
- Kudos:
- 11,413
- Bookmarks:
- 3,876
- Hits:
- 321,743
Bookmarked by Matsoine
11 Jul 2026
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Grace Sleep, Rocky Watch by KawaiiSpaghetti
Fandoms: Project Hail Mary - Andy Weir, Project Hail Mary (2026)
21 Jun 2026
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Summary
The alien—Grace—is finally asleep. Or, at least, Rocky thinks he is. He’s curled on his side, tucked away under a covering. Rocky sits on the other side of the alcove the human lies in, fiddling away with one of his many repair projects. Typically, watching another as they sleep is fairly straightforward and uneventful. Not much is needed beyond something to do and to keep a lookout for whoever’s resting.
But Rocky can’t help but focus more on Grace as he rests. He just can’t; the way the human sleeps is, quite literally, otherworldly.
Or: Snippets of Rocky watching Grace sleep during their mission to save their stars
- Language:
- English
- Words:
- 12,360
- Chapters:
- 15/15
- Comments:
- 413
- Kudos:
- 1,642
- Bookmarks:
- 312
- Hits:
- 16,731
Bookmarked by Matsoine
06 Jul 2026
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A Guide to Studying Your Rescue Human by stayweirdalways
Fandoms: Project Hail Mary (2026), Project Hail Mary - Andy Weir
03 Jun 2026
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Summary
Basically what it says on the tin: the Eridians studying the leaky space blob Rocky brought back and being mildly horrified at, like, most of his weird habits and biology things.
Series
- Part 1 of How To Live On An Alien Planet
- Language:
- English
- Words:
- 5,390
- Chapters:
- 3/?
- Collections:
- 2
- Comments:
- 309
- Kudos:
- 2,026
- Bookmarks:
- 470
- Hits:
- 11,160
Bookmarked by Matsoine
06 Jul 2026
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Vogue by TheTearThatHangs
Fandom Project Hail Mary (2026), Project Hail Mary - Andy Weir
01 Jul 2026
Summary
The chronicles of Dr Ryland Grace's experience as a cultural icon on the planet Erid.
If you're new, start with "Strike a Pose"
- Words:
- 12,865
- Works:
- 6
- Bookmarks:
- 122
Bookmarked by Matsoine
05 Jul 2026
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persistence is key by SwirlingStars
Fandoms: Project Hail Mary - Andy Weir, Project Hail Mary (2026)
13 Jun 2026
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Summary
“Grace, question?”
I perk up at the sound of Rocky's voice. It's not uncommon after almost two years into our trip to Erid to ask random questions about me, or humans, or really earth in general. Especially after an hour or two on his computer.
“Yes Rocky?”
“Humans persistence predators, question? Humans hunters, question?”
“Ah.”
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or humans can seem terrifying to space rocksBookmarked by Matsoine
02 Jul 2026