I pushed Brooke's body off the bridge in the dark of night. Ten years later, I would meet her for the first time.

It was the night our world ended in a cloud of darkness. Brooke saved my life that night by taking me to the Nexus.

"Come with me through this doorway and I'll show you all the Earths, in all the universes, in all creation.

I promise you, you'll go places you've never dreamt of, and see things you could never imagine.

But, be warned

There are things in play, very dangerous things that want to destroy all of existence.

And they must be stopped.

If you want to stay alive, you must always do exactly what I tell you."