On the old forum, this order was argued to fit the story line best: Encounter With Twilight Siege of Hope Defending Hope The Soultree Crusade Sunbridge Bad Harvest The Treasure Fleet King of the Giants Titans Dwarven Riddle Guns of Lyr Nightmare Shard Nightmare End Behind Enemy Lines The Insane God Ascension Passage Blight Mo Ocean Slave Master Convoy Oracle Ravens End Empire