Barrow

Barrow is a Vampire Counts military recruitment building in Total War: Warhammer. Ancient warriors are found in barrows, usually at the sites of forgotten battles or the former seats of long-dead Chieftains.

Background
A powerful Necromancer or Vampire can call the long-dead back to serve him. Those buried in the Old World make excellent warriors - they fought in life and can do so again. No Zombies are found here for flesh has long since rotted away, there is just dust, bones, and a willingness to fight again. Summoning the Wight Kings requires more powerful rituals, for they retain their independence and are not easily controlled.