Octoexpansion Stories

You are just an average inkling in Inkopolis Square, when you notice a strange person who changes your life. This story begins in Splatoon 2, but I will mark in the chap...

Tadayoshi never liked having attention, and always wanted to be alone, but when he was chosen to become agent 4. His life not only changes, and his unknown past life beg...

A disaster that could've been prevented but wasn't, caused Y/N to lose everything. In a desperate attempt, Y/N's family placed them into a cryo pod, ultimately freezing...

Heyo! This is my first Splatoon fanfic here, so I hope it's not too cringy. A bit of swearing (maybe), but overall, pretty friendly (I hope). I'd say 10+ for ages. And n...

As the Octarians begin to show suspicious activity not of Earth, the NSS is forced to split up; some agents stay behind to protect Inkopolis, while others travel deep in...

Octarians, machines, dangers of the depths, and more. It's all here when you embark on an adventure in Inkopolis and beyond. Please note that no pictures or characters...

(Y/N), test subject 054 finds himself trapped in a nightmarish experiment on an island near Inkopolis. The experiment's objective was to create an Inkling resistant to i...

Everything was going great after the tournament. Everyone was having a huge party, until word got out about Goggles going missing. His teammates go out to look for him...

In the bad ending of the Octo Expansion, Inkopolis and everyone in it is destroyed, with Cap'n Cuttlefish, Agent 8, Agent 3, and Off the Hook left to pick up the pieces...

Agent 8, finally freed from the octarian menace and is adjusting to the surface, with the help of Agent 3 and her friends, they'll guide our new protagonist to fit in wi...

Agent 8 is challenged with his new life, after being freed from the Octarian Menace and escaping Deepsea Metro, and everything that comes across his way. Lovers, friends...

(Agent 3 x Agent 8) Agent 3 wakes up on a platform. What does she see? A handsome face. Though, she won't admit it.

♡♔❝Welcome to book 2 of your daily dose of boy x boy Agent 24, because my other book ran out of space due to Wattpad's annoying chapter limit.❞♔ ✮All pictures belong to...

Agent 8's nightmares are getting worse every night. What will happen when her nightmares become reality? After a disastrous splatfest, Agent 8 is captured yet again. Man...

What if the blue team had childhood friends? And that these friends of theirs were a family of Inkling and Octarian hybrids. These hybrids were from a long line of histo...

This story first takes place a month after the events of Octo expansion . Agent 3 and agent 8 have to get used to living together and also going to the same school as we...

This is the Plot Octo Expansion,But in Agent 3's perspective. So that's all I got to say bout this, Have fun reading!

After the defeat of Commander Tartar, Agents 3, 8, Cap'n Cuttlefish, Pearl, and Marina can finally rest easy after saving the world...Or so they thought. As reports of a...

I am not responsible for any loss of brain cells whilst reading this book. All memes here are my ex boyfriends creations, based on his interests. There will be a mix of...

It has been 3 years since the final battle. Yet a new threat has been found.... 4 has gone missing, 7 is hiding a secret, 3 has become more paranoid than ever, and 8 ha...