Demons or Abyssals come in many varieties, Chaos' pure gift to the world and those who enjoy the blessing of freewill. They are the purest of evil, spurred on to do bad, to corrupt, to enthrall and grow their numbers, tempting mortal creatures with abundant tricks and methods. Demons do not do good often or at all, without fulfilling a personal desire in the process, to act on "good" impulses too often starts to strip them of their abyssal rights, turning them to true doers of good, a thing any fiend despises. They all compete for power where hierarchy of the variations exist where an imp or hellhound is often subservient to demons of shadow, Balors and so on.