Joint Operation: Executor Elimination

With Tyria at the center of the offensive, the flow of battle became completely different from before, when all we could do was barely hold Gille back.
...
If anything, it was Gille who had shifted to focusing on defense.
Back row, when I give the signal, concentrate your fire—
Just as I was about to give the signal, Gille lifted into the air and shot upward.
Trying to run? That's unlike you.
But not today. I have no intention of letting you leave.
...So Monastir is your territory, is it?
Gille turned her head and looked somewhere.
At the end of her gaze was...
...the direction of Monastir!
What?
If this incomprehensible behavior of yours really comes from that delusion of yours...
...Then I'll destroy all of it along with everything else...!
!
S-she flew away...?
...Damn it...! She's heading for Monastir!
What?!
Damn it... that cunning wench...!
T-Tyria flew off too...!
What? What's going on?
Gille's heading toward Monastir!
Let's hurry and go after them!
Charlotte! Carmen! Send an emergency message to the Knights!
Tell them not to engage the Executor under any circumstances and to prioritize evacuating the civilians!
Yes, ma'am!

...So this is it.
...Gille...!
So this insignificant place means something to you after all.

Kgh!
...Haha, hahaha...
So the reason you called me into the forest... wasn't just to set up an ambush.
It was because... you couldn't fight freely inside the city.
...
So you really mean it.
...I never thought you'd betray us over something so trivial.
Have you lived so long that you've lost your mind?
Betrayal's a bit harsh. I'd personally say that I'm doing my job a bit slowly, but surely.
And while I'm at it, taking a convenient opportunity to get rid of an irritating obstacle in my path.
I don't really see how that counts as betraying Lord Aldebaran. Ahahaha!
You really are nothing more than a half-baked Executor.
I'll remind you of your place.