Sa..Sanae just said something didn't make sense, I think I like this author! Well, besides the fact that Aya can't keep up with a Aero plane of all things.
? Why do you look so bitter?It's just not making any sense.So that means someone is controlling that thing.What do you know, you just solved the incident.Like I just said, the Zero is an old model. It shouldn't be in use anymore.Yes, it's a flying vehicle from the outside world. True to its name, it excels in fighting.On top of that, a week's gone by since it appeared, and it's still flying, even though there's no fuel here for it...There are different types of fighter planes. The Zero fighter plane is quite an old model, so it isn't strange for it to appear here.