Fate 40k: Pandora Expanse
Biel-tan is an Eldar craftworld with an especially belligerent military ideology. Unlike other craftworlds, the ruling council of Biel-tan is comprised entirely of Exarchs, Eldars who have become lost in the Path of the Warrior. The name Biel-tan means “Rebirth of the Ancient Days”, and the craftworld would see the Eldar empire rise to its former glories. In order to do so, they must cleanse the galaxy of the lesser races who have usurped Eldar dominance. Biel-tan is especially feared for targeting non-Eldar colonies for destruction.
Biel-tan have a significant presence in the Pandora Expanse, no doubt due to the existence of a number of Exodite worlds, and are believed to be behind the destruction of a number of Imperial outposts. The extent of Biel-tan forces operating in the Pandora Expanse is as yet unknown.