Story No3 What Is Nyon?

Story No3 What Is Nyon?
Our common language is Nton.
We use Nyon's Mei&Otto.「NYON♫」
Otto said.Nyon did Nyon-and Nyon was Nyon! Mei said.Oh,that's Nyon. So do Nyon.
It's so hard to understand so tiresome work..So we don't use it often...