Hopscotch Paleozoic Era

Millions of years before dinosaurs roamed the Earth, all life thrived in the oceans. With weird arthropods and all sorts of monstrosities, it's no wonder we rather found them fascinating, and even weirder is the thought of them as characters with personalities.
Dive in into this story where different Paleozoic creatures have minds of their own and act like us.

This is a fanfiction of a Hopscotch Songs Song that doesn't exist