Leviathantale Stories

While monsters and humans live together in the surface mers rule the ocean, sea creatures that are half fish and half monster, and those living deeper in the ocean are k...

Why did I suddenly awake in a huge fish tank? Did I get reincarnated as a fish? *Looks down at myself* ...do fishes nowadays have an upper body of a skeleton or is it ju...

(Based somewhat on Leviathantale) Red didn't know how he got turned into a meroctopus when he should have drowned. He also didn't know how he ended up in this strange gr...

A mer story in a multiverse/miniverse based on merverse and Leviathantale. My mermay book. Follows the story of Stitches, a siren

After being trapped in a research facility for their entire life, babybones Cookie finally finds themself in the ocean, free to explore the place that should always have...

(Cover image is the bingo I'll be doing, and it will all be drabbles/oneshots!) Woooo, first time doing Mermay! I'm aiming for a blackout this month, so yeah! (Apologies...

I had an idea and went with it warring this story may include: NSFW, gore, KIDDNAPING, sans aus simping for you, and cuteness

It's just me making drawing or pictures

this story comes before love from the depths below in this a little 7 year old girl and her family goes on summer vacation to the island her mother was born on lily our...

#1 in UTMV #1 in Crossmare Ships: Crossmare, Insomnia, Afterdeath Stick to the Reef. It's safe in the Reef. Nothing can hurt you so long as you keep close to the heart...

Based on my story idea: "What if Nova, my OC, somehow wound up in Skumhuu's Leviathantale AU? What if they wound up being found by X-Gaster and experimented on alon...

A ton of random Leviathantale oneshots cause it's under-rated Angst Fluff no smut Requests open Only request here

The lab was all they knew. The Doctor made sure they never got a glimpse of the outside world. But they could dream. Dreaming of the vastness of the sea and the stars. T...

You die and you are given a system allowing you to have Omniverses at the tips of your fingers. What will you do? INTERACTIVE BOOK, MAKE CHOICES AND ASK QUESTIONS =D

Sometimes, forgetting everything is for the better...but it's not like you had much of a choice, you just kinda woke up in a lagoon all by yourself. No memories, no noth...

Nightmare was an eel who had gotten trapped in a lagoon in a low tide he lived off the fish in the lagoon for years until Dream a legged saw him and decided to show him...

Yeah, I guess I'm doin a leviathantale thing now, even though it's past mermay :/ btw, I don't know anything about this AU, so I'm pretty much just making shit up. Sci a...

Y/N and her father moved to a fishing village. They settle into the small village chatting to the villages in finding out more about their new home. While getting grocer...

Someone dies and is reborn as an Orca-Mer. A skeleton Orca mer actually, with magic as well! Hopefully they can survive in this new life...

A painful slow burn of two oblivious best friends. Little to no angst. Maybe a smut scene. Bumble is a BloodyCrops shipchild and belongs to me. Tinted is an ErrorInk sh...