Bristlewhakka, a shaman-prophet that worships both Puncha and Sitta has been travelling between the warclans for some time now. He claims to have foreseen the arrival of the great worm (he called it a snake, but you know, things are crazy in that head of his), and had been encouraging the local warclans to bash the city of Nassollotyl in order that they don’t side with the worm and destroy Puncha or Sitta.
Since the worm’s passing, Bristlewhakka seems to have disappeared for the time being. Much of what is left of his great waaagh! now follow Hogrog Ug Weirdklaw, Thorn, or Old Viggo who had survived the ordeal.