Arc One Recap
The story of Arc One (episodes 1.1 - 1.50) center around religious, cultural, and political conflicts between three major entities: the Empire of the Pandominion who worship the High Gods, the Rock of Visions who aggressively venerate the Primal Spirits, and Isatalos, who is stuck in the middle of two extremes.
After the exposition (1.1 - 1.6), Part One of the story (1.7-1.21) begins when the party leaves Isatalos, and travels north to Havenmere, intending to warn the Pandominion of a potential invasion. Part Two (1.22-1.37) follows the party south, leaving from Forest's Edge at the future site of the Southern Redoubt until they catch up with the Protected Remnants at the city of Letris. Part Three takes place around Letris (1.38 - 1.46), as the party prepares for what will ultimately be the finale of Arc One (1.47 - 1.50).