7 Works by CatastrophicallyBlue
Listing Works
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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)
02 Aug 2026
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Summary
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
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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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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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Summary
(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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Summary
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.
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Shy has never had a great life. Ever since her mother left when she was five her father's been on one hell of a rampage, blaming Shy as the reason as to why his wife left them. She's always been alone, until two new kids show up at her school... And they just may be her own personal Guardian Angels.
Story was inspired by Martina McBrides "Concrete Angel"
WARNING: THIS STORY IS NOT INTEDED TO HAVE A HAPPY ENDING FOR ANYONE
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Vampires are evil creatures who seek nothing but bloodshed… that’s what Ashton had always known ever since they were a child and the Hunters saved them. Now they are a well trained assassin of all vampire kind on a mission to wipe out every last blood sucker on the planet.