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Mob's Hero Academia by Seasnake
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia, モブサイコ100 | Mob Psycho 100
16 Mar 2026
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A continuation of my last fic. I include a summary of everything that happened previously so you don't have to have read my other fic or seen Mob Psycho 100 to know what his going on.
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- Part 2 of MHA 100
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Welcome to Parenthood Opera by Seasnake
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)
24 Dec 2025
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Sullivan was contemplating kidnapping a grandchild for himself when his friends said something that made him change plans.
“The best part about having a grand child is being able to return them to their parents at the end of the day," said Levi.
“Yes. I can spoil my grandson all I want and not worry about a thing.”
“So much nicer when I don’t have to be the disciplinarian.”Containing my fan-theory about Opera's backstory
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Izuku's Invisible Friend by Seasnake
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), Death Note (Anime & Manga)
27 Jun 2025
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I've seen some Death Note and My Hero Academia crossovers. All of them are clever. However, having a notebook that kills people is not a very useful quirk. Having an invisible friend following you everywhere, now that is helpful.
I don’t have the time or motivation to write this in detail. But I like the concept. I’m going to try something new and just write this as a plot summary. If someone wants to grab it and write the whole thing, feel free.
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Focus is on Toph but all Avatar characters in the Naruto universe. They are all ninja here, but they have similar abilities.
I've been writing this on and off for years. It's a self-indulgent Toph/Gaara fic. But I did my research and it turned out a half decent Naruto fic, I think. -
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In which W.D. Gaster is a good dad but a bad person. He wouldn't experiment on young skeletons but a human, that's different.
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The Uchiha clan have rules for gifting eyes to anyone out of clan. They just don't advertise the fact.
Inspired by other Naruto fanfics I've read.Series
- Part 2 of I Need to Stop Reading Naruto FanFiction
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Little thing I wrote during my lunch hour.
Series
- Part 1 of I Need to Stop Reading Naruto FanFiction
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Butterfly Affect aka Careful What you Say to Children by Seasnake
Fandoms: Boruto: Naruto Next Generations
15 Nov 2022
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Going back in time can have consequences. When relationships are as complicated as they are for team 7, advice from a stranger can make a big difference.
Canon Boruto but then canon divergence for SasuNaru shippers. Bit of a crackfic I immediately thought of when seeing the time travel episode? Does this count as a time-travel fix-it?Series
- Part 4 of I Need to Stop Reading Naruto FanFiction
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Sayu Makes a Better God but a Worse Killer by Seasnake
Fandoms: Death Note (Anime & Manga), Death Note & Related Fandoms
03 Oct 2022
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If you misspell a person's name four times, the Death Note won't work. Light tries to test the Death Note on a biker by guessing his name. He guessed wrong. Annoyed by the prank notebook he throws it away. Throwing something in the trash counts as giving up ownership in the US legal system, it counts for the Death Note.
Unfortunately for the world, Sayu Yagami is concerned by her brother's strange behavior before leaving for cram school and follows him. In one world she's distracted by a car accident, in this one she digs a black notebook out of the trash. -
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When two of the most powerful men in the world get a new motivation to live, things change. Itachi and Kisame decide to fight for a happy ending, and end up helping almost everyone else in the process.
Kisame and Itachi stood on a hill looking towards Konoha. “You sure about this, Itachi?”
“This is our best opportunity.”
“If shit goes sideways, we’re going with my plan.”
“Last resort only.”
A small hand tugged his sleeve for attention. “Is this where you were born?”Series
- Part 3 of I Need to Stop Reading Naruto FanFiction
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In the Judgement Hall of a genocide run, Frisk asks Sans for an unexpected favor. 'Kill me at the beginning before I can hurt anyone else.' Too bad it's not that easy. The royal siblings aren't going to surrender their control of the timeline without a fight.
Inspired by The Thought
No character bashing; Chara is evil in this because Chara doesn't have a soul, same as Flowey.
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Frisk falls into the underground several years too early. Now it's up to the skeleton brothers to protect a child that is supposed to be sentenced to death.
I know this has been done but I wanted to write my own take. -
Stone and Sand Aren't so Different by Seasnake
Fandoms: Naruto, Avatar: The Last Airbender
20 Jun 2020
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Before the 100 year war with the Fire Nation a portion of the cost line and islands of the Avatar world decided to weaponize their chi/chakra and call themselves ninjas. Same world so slight changes to both maps. Slight changes in character backstories but tried to keep them in character. Gaara/Toph because that pairing is adorable. Sakura (Naruto not shipoden) and Azula bashing.
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Mob Deku 100 by Seasnake
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia, モブサイコ100 | Mob Psycho 100
02 Nov 2019
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To get her son away from bullying Inko Midoriya moves her small family to a new city. Izuku is enrolled in Salt Middle School, known for it's large quirkless student body. Even better than the lack of bullying, Izuku makes a friend and gets dragged along on his adventures.
Mob in the Hero Academia world is my new obsession. So, here is my contribution to the genre. No ghosts, MHA world rules apply. But fear not Mob will still be his ridiculously overpowered self. How? Read and find out. Follows the plot of Mob Psycho 100 through the first season of the anime then things start to change a bit.
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- Part 1 of MHA 100
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Skeleton monsters have an abnormal way of reproducing. Toriel convinces the skelebros to try it on a dying human. The results are a bit bloodier than intended.
I was home sick from work today. Decided to write a quick Halloween inspired body-horror fic. Despite the gore it turned out super fluffy. -
Heroic's Golden Couple by Seasnake
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
17 Jun 2019
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Soulmate AU. Soulmates share quirks. Suddenly getting One For All as a soul quirk changes things for Inko.
I wanted to write something cute and fluffy between Toshinori and Inko. But then Endeavor showed up and set the happy atmosphere on fire.Things get very dark very quickly in chapter 6. Endeavor on trial in chapters 6 and 7.
Dabi is a Todoroki, but he's not Dabi yet, just a Todoroki.Chapter 8 is back to Family Might fluff.
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“You seem nervous, Emily. Is there something you wanted to tell me?” Emily couldn’t help but smile sadly. Even when mostly dead, Mother could read her like a book.
“I think I love someone. It’s complicated.”
“Sharing your life and soul with someone is always complicated. Don’t let that give you pause.”
“I still don’t think you’d approve of him.” A moment of silence. “Mother?”
“I see everything and nothing in this state. I’d like to think I can recognize when my keeper starts acting cautious around me.” Another pause. “Is he yours Emily?”
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Remember Me, Sho-chan? by Seasnake
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
06 May 2019
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My short and sweet Hero Killer Dabi fic.
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How Hawk Moth came to be.
My best guess for canon a backstory based on what we know so far. Probably not accurate but I tried.
Canon character death and angstSeries
- Part 10 of Miraculous Shorts
- Language:
- English
- Words:
- 1,747
- Chapters:
- 1/1
- Kudos:
- 7
- Hits:
- 329