It is only 1000-1500 words so quite flexible, but has two books that are required to know. I put in an order for 6 pages but can only use 5 (as extra).
Need to be familiar with “Marie De France” and “Sir Gawain and the Green Knight” and The Adventures of Connla the Fair and/or “Voyage of Bran”. I have the PDF for The Adventures of Connla the Fair and/or Voyage of Bran.