[SPOILERS] Questions about Roland and other AI

Spoilers! You have been warned.

Why did Roland not join Cortana?
Did all of the other AI join her?
Is BB now a physical box like Cortana is now a physical being or did he not join her?
Did FERO join Cortana?

> 2533274825188615;1:
> Spoilers! You have been warned.
>
> Why did Roland not join Cortana?
> Did all of the other AI join her?
> Is BB now a physical box like Cortana is now a physical being or did he not join her?
> Did FERO join Cortana?

Wait, I didnt see cortana being physical? she still seemed digital to me! Perhaps i wasn’t seeing it right.

I would also like to know the answers about BB and Roland!

Roland seemed to question why they’re running and not fighting, so I don’t think he’s siding with Cortana. At least not right away. Black Box I don’t know. Doesn’t seem like he’d be easily swayed, but could be wrong. FERO’s a newcomer, so I got no idea. She might not be intimidated by the thought of rampancy just yet, but Serina… Serina if she’s still active… She might.
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Looking forward to seeing ehat comes of this. Recall that the Forerunners were too dependant on their constructs and when they turned on their creators in the Forerunner-Flood War… Yeah, history’s repeating itself here.

AI have the freedom of choice, just like living creatures do. Roland obviously chose to fight Cortana instead of join her.