Andrew Maclean 
Head Lopper Vol. 2: Crimson Tower [PDF ebook] 

In a quiet region of the world, an ancient evil stirs. The Crimson Tower is awake! Blood has not wet its face for an age, but the tower runs red once more. Warriors from distant lands are drawn to its gate with revenge, or glory, in their hearts. Many will enter, few will return. The Head Lopper and the living head of Agatha Blue Witch, with old friends and new, battle for their lives in HEAD LOPPER AND THE CRIMSON TOWER. Collects HEAD LOPPER #5-8