Chronology

Dreamtime
The universe is born, the gods are born, the earth is created and filled with life. Stuff keeps happening in space, but the narratively the focus stays on earth.

History of the Immortals
After the Age of the Gods, the Immortals are left to steer their own destiny. There's still stuff happening in space, but we stay focused on the immortals.

History of the Empire
A storm decimates an Immortal temple on an island far off in the sea. Human survivors wash up on a beach. A seed is planted. An empire grows. Also there's still stuff happening in space, but we just focus on the Empire.

Tale of Boulderoth
Jerig has dreams of becoming a Knight of the Empire, but the arrival of an ancient enemy throws his plans into disarray. This is that book I started in middle school.

Sad Ragnarok
Sad Ragnarok is the current working title for the end of all things. It's very sad.