Consequences

A flash... I don't know what happened. The last thing I remember is being brought to some closed-off place with my friends. Why? For what? Nobody is saying anything. I need to try to piece together the sequence of events from the past few days. What on earth is going on here? Why all this destruction? While everyone was trying to remember something, I heard a sound. The sound of growling. Something terrifying was watching us from the dark. Before I could alert my friends, it was already on us. Who on earth is that? It seems to be human. Wait, it's saying something. An explosion? Radiation? I don't understand... Wait, I remember... We saw a reactor here, what happened to it? Why did we survive the explosion? Now I'm totally lost. No, this can't be real, this just cannot be happening. Or maybe these are just hallucinations? My brain is not working at all, we just need to get out of here quickly. We tried to leave. But from behind, he suddenly attacked us. What the hell is wrong with him?! I saw him up close! It's not human! We have to run!