Prologue

The world was already fading, but one wish changed the future events.

"I don't know much about the world. And neither did you before all this mess. So next time, what do you say we give exploring it a go?"

"Next time?"

The boy nodded.

"Yeah. We'll explore all over. We'll eat many different things and ride all sorts of things, and well, we'll actually be able to fight side by side this time."

"....I'll hold you to that..."

And now the events of this current Era are set in motion.