Okay - so - first rule - DO NOT READ THIS IF YOU HAVEN'T WATCHED THE MOVIE. I'm serious. I'm going to talk spoiler stuff.

When I was a little girl - about six years old - I had an imaginary land I would adventure too called 'A Land in the Clouds' ....

So, the other day I was sitting down to write the next chapter of Surge and I suddenly realised that I had no idea of the internal structure