[Sidenote: Fear of the ghosts of the slain.]
Another class of ghosts who are much dreaded are the spirits of slain foes. They are believed to pursue their slayers to the village and to blind them so that sooner or later they fall an easy prey to their enemies. Hence when a party of warriors has returned home from a successful attack on a village, in which they have butchered all on whom they could lay their hands, they kindle a great fire, dance wildly about it, and hurl burning brands in the direction of the battlefield in order to keep the ghosts of their slaughtered foes at bay. Phosphorescent lights seen under the houses throw the inmates into great alarm, for they are thought to be the souls of the slain. Sometimes the vanquished in battle resort to a curious ruse for the purpose of avenging themselves on the victors by means of a ghost. They take the sleeping-mat of one of the slain, roll it up in a bundle along with his loin-cloth, apron, netted bag, or head-rest, and give the bundle to two cripples to carry. Then they steal quietly to the landing-place of their foes, peering warily about lest they should be observed. The bundle represents the dead man, and the cripples who carry it reel to and fro, and finally sink to the ground with their burden. In this way the ghost of the victim, whose things are carried in the bundle, is supposed to make their enemies weak and tottery. Strong young men are not given the bundle to carry, lest the ghost should spoil their manly figures; whereas if he should wound or maim a couple of poor cripples, no great harm is done.[423]
[Sidenote: Ghosts of ancestors appealed to for help, especially in the cultivation of the ground. First-fruits offered to the spirits of the dead.]
However, the Bukaua also look on the ghosts of their ancestors in a more amiable light as beings who, if properly appealed to, can and will help them in the affairs of life, especially by procuring for them good crops. Hence when they are planting their fields, which are formed in clearings of the forest, they take particular care to insert shoots of all their crops in the ground near the tree stumps which remain standing, because the souls of their dead grandfathers and great-grandfathers are believed to be sitting on the stumps watching their descendants at their work. Accordingly in the act of planting they call out the names of these forefathers and pray them to guard the field in order that their living children may have food and not suffer from hunger. And at harvest, when the first-fruits of the taro, bananas, sugar-cane, and so forth have been brought back from the fields, a portion of them is offered in a bowl to the spirits of the forefathers in the house of the landowner, and the spirits are addressed in prayer as follows: "O ye who have guarded our field as we prayed you to do, there is something for you; now and henceforth behold us with favour." While the family are feasting on the rest of the first-fruits, the householder will surreptitiously stir the offerings in the bowl with his finger, and will then shew the bowl to the others as a proof that the souls of the dead have really partaken of the good things provided for them.[424] A hunter will also pray to his dead father to drive the wild pigs into his net.[425]