An in-depth look at Supernal Mysteries for Mage: The Awakening Second Edition, this book contains:

• Expanded rules for Mage Sight and Supernal Entities.
  
• New Yantras and advice for ritual magic.
  
• The Perfected Materials, and expanded rules for creating magical items, soul stones, grimoires, and more.
  
• Artifacts, secret beings, symbolic places, and other manifestations of the Supernal Realm.
  
• Advice and rules for encountering an Awakening in process, playing through one during a chronicle, and for the effects of an Awakening gone wrong.
  
• Dozens of spells and Merits.