The Runic Council are an ancient organization of wizxa
The Blue Robes are an organization of Wizards who landed in Potra, off the shores of Axiom. They traveled the Harraspor, and spent some time there gathering refugees to join them, before leaving. They supposedly left Axiom shortly after.
Several blue robes attacked the Warforged in the streets of Harraspor, stealing the Rob of Control and all of his memories, in an incident which resulted in the Timekeepers being banished from the town.
They are believed to be involved in the Elemental Crisis affecting Potra.