From publisher blurb:
"Ah, my friend, you have the soul of a poet.
Yes. We should send it to the master.
Of all the dangers facing Albion, perhaps the darkest is the powerful spirit known as Cromm Cruach. Even the Great Ones fear the power it has accumulated and what its designs may eventually bring to pass. It makes its power felt in Albion through servant spirits and human followers, bringing death and worse.
This is a mini-supplement aimed at GMs of our Albion RPG. Thwarting the plans of Cromm Cruach and its minions is a major ongoing source of adventures for player characters.