Return Of The Djinn (The Iphigenia Black series #4‪)‬

Beware of what you think you know.

Eternity! It makes a good holiday home for the gods but frankly, when you’re stuck there with no way out, it gets kind of dull.
Okay – make that very dull. It’s a good job, then, that the universe has laid on a handy battle for dominion of the world, an unexpected enemy, and an even more unexpected ally. Just to keep things interesting.

So, it’s the end of time – or is it? Well, okay, yes it is – technically. But that doesn’t make it the end of everything. Now that the mainframe is gone and all the rules with it, it’s frankly, chaos out there.
But don’t worry, somebody is determined to clean it all up – once and for all. No matter what it takes.