The spyglass that allowed to connect the minimoy world with the human one was destroyed.

Fortunately Arthur's grandfather was able to repair it, it was only a matter of time before he was able to see Arthur again.

Princess Selenia was lying in her room, something in her mind kept her restless...

Selenia: what if the new spyglass doesn't work?

The only response to his words is the silence of his bedroom

Selenia: ... Perfect, now I'm talking to myself.. maybe i worry too much