With a name like that, one suspects that the battles will be epic and it does! As in those habits Dan Abnett delivers us a book full of action and very enjoyable to read. Yet with these 600 pages, one would be afraid but not once I was bored! The script is very well put together, you learn a little Mechanicus on Mars and on the relationship with Imperium (lots of surprises). It also passes the soldier trying to survive in the city devastated the pilot and commander of titans. Again thank you Mr Abnett! Book that I recommend to all fans of W40K!