This 96-page hardback book contains:
– An overview of the Cataclysm of Iron campaign
– Background and Legion-specific rules for seven Titan Legions: Atarus, Astraman, Ignatum, Venator, Laniaskara, Kulesaetai, Damicium, and Tritonis
– Two new maniples to use in your games
– Background and rules for four Knight Houses: Col'Khak, Moritain, Gotrith, and Vextrix
– Full colour examples of paint schemes and heraldry for Titans and Knights
– Four narrative missions based on the dramatic events of the story
– Echoes of Glory rules for creating your own missions across five mission types and three world types

A copy of the Adeptus Titanicus rules is required to use the contents of this book.