Verification photo of the magic bottle?

A lot of information!
It looks like they are taking refuge from the dragons that have come to destroy the city, but I wonder what will happen to them.

They are a very nice couple.

I was told later that the dragon had just come to the convenience store to buy some juice.
The crew of the X-fighter was apparently terribly apologetic to Dragon.
Dr.youA tried to attempt to participate, but he said he was already at the apology.
But he seems to have gotten a new woman problem and a new revelation.
What is a magic bottle?