||This article is about the The Daemon World Bubonicus, for the The character Bubonicus see Bubonicus (Character)
Bubonicus is a Daemon World within the Eye of Terror, ruled over by the former mortal Champion of Nurgle Lothar (now a Daemon Prince known as Bubonicus).
Bubonicus has shaped his world into one of pestilence and death, covered in boiling lakes of blood from which spheres of fire float into the sky and spread their light across the firmament. This corrupt world is famous for its vast prayer gangs. The planet's equator is surrounded by a dancing human chain, that sings and dances the praises of Nurgle as they circle the planet. As they dance, the revelers slowly develop Nurgle's Rot, causing them to eventually mutate into Plaguebearers. When this happens the Plaguebearers leave to join their master and new mortals take their place so that the circle is always complete. This theatrical conceit pleases Nurgle tremendously, so much so that Bubonicus has commanded that the dance should never cease.