When a mysterious boy and girl turn up in Dublin, Skulduggery and Valkyrie investigate. This leads them to meet several new friends, and journey to Russia to try defeat a cult intent on bringing back Mevolent's elite warriors. Note: This story also has two Characters from the Book IBoy, by Kevin Brooks.

When Dax is called by Owen, he doesn't expect to fly straight into another hunt, but they aren't hunting foxes. They're hunting mutants, and Dax is caught in the thick of it. {T for Tacos!}

Slightly AU, The true eleven end up getting auctioned of to a organisation intrested in enhancing human ability for a new, super race. guess who?