James Tynion IV & Sam Johns 
House of Slaughter #6 [PDF ebook] 

Edwin Slaughter is one of the Scarlet Masks, the secret bookkeepers of the Order of St. George. He’s enamored with stories of ancient hunters, as well as those in his midst. He only gets to write the stories and never live them himself though. That is, until what starts out as standard reconnaissance for the Order turns Edwin’s world upside down. There’s a legendary monster in America, one long thought extinct It’s taken the lives of countless children, bringing Edwin into the field for the first time and into real danger.