Chris King 
Penny Dreadful (ongoing series) #11 [PDF ebook] 

On a train racing north, Cat, Frankenstein, Sedna, and Nanuq are battling the witches who have dogged their steps since the recent horrors erupted in London. With their last hope — their best hope — finally almost within reach, they forge onwards, desperate to find Dracula and the key to defeating the evil that sweeps the country.Lily alone is left to rescue Ethan from Lucifer, and despite her resourcefulness, despite her bravery, she is at the mercy of a foe whose true madness is yet to be fully revealed.