Menu
The Age-Old Battle the Inklings and the Octarians Sometimes Inklings fight for fun, and sometimes they fight in earnest. The history of war between Inklings and Octarians is a long one. Here's a breakdown of that history and its unsung heroes.
Story
Chapter1 Creatures from long ago
Chapter2 The start of the Turf War
Chapter3 The great clash between the Inklings and the Octarians
Chapter4 A changing state of affairs between the Inklings and the Octarians
Chapter5 The great efforts of a nameless hero
Chapter6 Changes on each
Chapter7 A new surging wave
Chapter8 A story of an Octarian
While Agent 4 and the group are fighting...
and then
Chapter8 A story of an Octarian
The Events of the Octo Expansion
An adventure through the Deepsea Metro
At the end of the all-out fight

While patrolling the Octo Valley interior, Cap'n Cuttlefish and Agent 3 encounter an Octoling.
A fight ensues, with Cap'n Cuttlefish being separated from Agent 3, falling further underground along with the Octoling.

They eventually land in the Deepsea Metro, operated by a mysterious company known as Kamabo Corporation.
Cap'n Cuttlefish names the Octoling Agent 8, who has lost their memory due to the impact of the fall. They decide to work together.
Agent 8 explores the Deepsea Metro, searching for a way back aboveground. They break through various experimental facilities built by Kamabo Co.
Around the same time, Off the Hook finds Cap'n Cuttlefish's communication device. While staying in touch with the Cap'n, they utilize Marina's hacking skills and Pearl's support to assist Agent 8.

Agent 8 and Cap'n Cuttlefish make their way closer to the surface.
Along the way, Agent 3 is attacked by Kamabo Co., attempting to hijack their consciousness. After a fierce battle, Agent 3 emerges victorious.

The last one standing in their way is Commander Tartar, the mastermind behind Kamabo Co.
He attacks Agent 8 with the human-like NILS Statue but is defeated thanks to the help of Off the Hook, especially Pearl's Princess Cannon.

Having overcome a number of challenges, the group makes it back aboveground and reaches Inkopolis Square.
Octarians are appearing in greater numbers on the surface, leading to battles between Inklings and Octarians.

The Events of Splatoon 3
To another battle we have yet to see

Splatoon 3 takes place in the Splatlands. Splatsville is undergoing a transformation as Inklings and Octarians battle it out. A fresh story of a fresh hero begins. A young hero making ends meet with the help of a Smallfry companion is recruited as the new Agent 3 of the New Squidbeak Splatoon. The struggle against the Octarian army continues!

Chapter7 A new surging wave
To be continued...