Rain and Squishy

There once was an octopus named Squishy,
It was the pet of a girl named Rain,
For some reason it smelled fishy,
The reason why confuses my brain,

A normal octopus this was not,
For it could go on land,
And it didn't die or even get hot,
This creature truly was quite grand,

They went on adventures and saw wonderful things,
From Hyrule to Skyrim it was beyond amazing,
Doing anything they could, from saving people to stopping evil kings,
And even stopping rainbow fires from blazing,

Their time together was short, much shorter than it would seem,
After all their time together was only in a dream.