There is no escape

Rin didn't understand what was going on. 

It didn't make sense. 

Things just happened around her and the man just shot all those things. 

At first, Sarman took Rin to the dining hall and from there he triggered something in the wall and the two went down a similar streamlined path just like the rest- or so it seemed. 

But even here were plenty of those things; they were everywhere.

How were the things in tubes outside and coming after her?

And why did this man have a stick that could shoot balls of plasma?

And more importantly, just what was going on?

Panting Rin stopped, hands on her knees. 

The four-armed man also stopped. 

They were running for the last ten minutes or so, going nowhere. 

Was the hallway always this long?

Where were they even going?

"Tell, me, what is going on here!?"