Joel's P.O.V.

I see Teegan and Petra coming down the stairs and feel relieved. I don't like being away from her, even for a few minutes. However, my relief is short-lived. Just as they reach the last step, I feel like I can't breathe. Everyone starts coughing. Anton and I try to run for our mates, but my legs feel like they're made of lead.

"Teegan!" I yell. I watch in horror as she falls to the ground. What's going on? When I see Petra fall next to her, I know she won't be able to stop whatever this is. There's no smoke, and I can't smell anything, but something...