Skulduggery Pleasant - Mortal Coil

Valkyrie is struggeling to protect her dark secret - and Skulduggery and the gang are more vulnerable than ever, just as a plague of body-snatching Remnants are released upon the world...
Meet Skulduggery Pleasant: detective, sorcerer, warrior.

Oh yeah. And dead.

Skulduggery Pleasant and Valkyrie Cain are back - just in time to see their whole world get turned upside down.

With Valkyrie struggling to protect her dark secret, Skulduggery and ...