CatastrophicallyBlue
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Summary
Dennis Whitaker has been working in the emergency department at Pittsburgh Trauma Medical Center, affectionately known as “The Pitt” by the emergency staff, for nearly a year now. His life was pretty good. He had his friends, his best friend, co workers, he definitely did NOT have a secret crush on his attendings… and of course there was Amy. Everything for Dennis was finally good… until it wasn’t.
After a freak accident Dennis wakes up in a strange bed in both Dr Robby AND Dr Abotts arms. What’s weirder is they keep calling him their mate! This has to be a dream, right?
Or
What happens if Omega Dennis and Normal Dennis swapped into each others universes?
BIG shout out to my beta reader, he knows who he is
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First Time Omega by CatastrophicallyBlue
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
27 Feb 2026
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You are an Omega stuck in a family who desperately wanted an Alphan child. Forced to take every kind of blocker available to them, you grew up never able to experience a normal life. What will happen when our favorite hero's find you?
These stories do not need to be read in any particular order, though i'd suggest reading the first few chapters of this one first.
(FOR THE SAKE OF MY SANITY EVERYONE IS AGED UP THERE ARE NO MINORS HERE)
I have no idea where this story is going to go or end up, nor how often I'll be able to update, but let's be real I'm writing this for me not anyone else.
Anyway have another MHA Omegaverse melting pot
This is my first Reader insert and also first A/B/O story so please be patient and kind
Series
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Invisible String by CatastrophicallyBlue
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
20 Feb 2026
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(formerly "The Family That Finds Us")
After a short-lived kidnapping by the LOV you find yourself rescued by none other than the "Big Three." Toogata Mirio, Amajiki Tamaki, and Hadou Nejire. Three of your favorite heroes, and they've taken a special interest in you.
These stories do not need to be read in any particular order, though i'd suggest reading the first few chapters of "First Time Omega" first
Reader is Non-Binary
Series
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The Challenge by CatastrophicallyBlue
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
22 Nov 2024
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A one shot about Eraserhead and Present Mic seeing who can out last the other while wearing a chastity belt.
Written by request from Tumblr
if this needs additional tags please let me know
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The Celestial Sailor Scout by CatastrophicallyBlue
Fandoms: Bishoujo Senshi Sailor Moon | Pretty Guardian Sailor Moon (Anime & Manga), Fairy Tail
26 Dec 2023
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When on a simple mission one day, Lucy Heartfilia falls through a portal to another world and lands in none other than Tokyo, Japan, where she meets a young woman named Serena... who just happens to be a magical moon princess with super powers known as Sailor Moon. Follow Lucy as she finds out the true test of friendship, and discovers the meaning of being a sailor guardian, with her friend Happy annoyingly by her side.
I own nothing other than the storyline. All characters are the works of the original authors.
Recent series
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The Trauma That Binds Us: An MHA ABO universe by CatastrophicallyBlue
Fandom 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
27 Feb 2026
- Words:
- 82,098
- Works:
- 2
- Bookmarks:
- 7
Recent bookmarks
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Any registered nurse or physician found to be administering suppressant medication, or any medication that can be prescribed off-label to induce a suppressant effect, will be terminated immediately and subject to criminal proceedings.
Protecting Omega Fertility is Everyone's Responsibility. See Something, Say Something.
When you're one of only a third of the population who can bear children, and you want nothing less, there's little choice but to take the illegal drug, pose as a Beta for your entire life, and deal with the dysphoria, dysregulation and loneliness.
It's been working out just fine (not fine) for Whitaker so far. He just didn't count on the two Alphas who keep screwing each other in secret to take an interest.
- Language:
- English
- Words:
- 218,320
- Chapters:
- 49/49
- Comments:
- 2,567
- Kudos:
- 3,990
- Bookmarks:
- 771
- Hits:
- 142,555
Bookmarked by CatastrophicallyBlue
02 May 2026
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prescription notes (or that one time dennis supposedly forgot his notepad) by S3LUNITE for lovesrequiem
Fandoms: The Pitt (TV)
13 Apr 2026
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robby lends whitaker his jacket during a particularly hard shift in the ER. when he gets it back the next day, he finds whitaker's notepad still tucked in the pocket, filled with absent-minded doodles and half-finished to-do lists.
instead of returning it right away, robby adds a small note of his own.
official playlist: https://open.spotify.com/playlist/5QLBUnWkeIHgYPFg81bbUy?si=c3c6c51743554c78
- Language:
- English
- Words:
- 75,048
- Chapters:
- 25/?
- Comments:
- 2,113
- Kudos:
- 4,573
- Bookmarks:
- 1,169
- Hits:
- 124,479
Bookmarked by CatastrophicallyBlue
16 Mar 2026
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Summary
Jason is twenty, decidedly less into murder, trying to avoid developing agoraphobia, and putting together some pieces into a life.
Tim is sixteen, riding the edge of burnout, and in a show of his truly baffling survival instincts, decides Jason is friend shaped.
- Language:
- English
- Words:
- 17,306
- Chapters:
- 4/4
- Comments:
- 326
- Kudos:
- 5,285
- Bookmarks:
- 1,376
- Hits:
- 43,107
Bookmarked by CatastrophicallyBlue
17 Mar 2025
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Heroes As Coping Skills by Kilora27
Fandom 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
23 Nov 2025
- Words:
- 83,337
- Works:
- 5
- Bookmarks:
- 7
Bookmarked by CatastrophicallyBlue
23 Feb 2025
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Dangerous Debts by hungry_kitten
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
15 Nov 2025
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Summary
Bakugo Katsuki Denys his mate, hates the fact that his other half is a weak quirkless hero wannabe, he doesn`t even try to accept him. Once middle school is done, that guy is out of his life, like boof. what was the reason? he never cared.
He really should have cared
/Villain Deku AU, everything is the same - the sludge villain incident; Deku cuts ties with Bakugo permanently and Bakugo understands why soulmates have to look out for each other the hard way/
- Language:
- English
- Words:
- 178,719
- Chapters:
- 26/26
- Comments:
- 53
- Kudos:
- 641
- Bookmarks:
- 100
- Hits:
- 29,141
Bookmarked by CatastrophicallyBlue
21 Feb 2025