Kay listened to Bane's explanation and how they were going to rid the roof of this orb. When he first said they were gonna blow it up, her initial internal reaction was 'are you mad?!' But before she reacted out loud, she listened to the rest of the plan and it suddenly made sense. "Got it, let's get this done. This place is the closest thing I've had to calling home for a long time, I'm not putting it at risk" she told him. 

In John's arms, he'd feel she was very much okay and breathing steadily. She had a couple of little scrapes on her face and arms from when she got blasted back but they were already visibly healing up, thanks to her phoenix bloodline. 

Chas found Serena and who was pinning her against the wall. "Get off of her!" He demanded, running up to the man and giving him his best right hook he could muster into the man's jaw. "You okay Serena?" He asked, not keeping his eyes off the man.