At an early time,--though when we do not know,--it certainly became the custom to erect a moya, or "mourning-house" in the event of a death; and the rites were performed at the mourning-house prior to the interment. The manner of burial was very simple: there were yet no tombs in the literal meaning of the term, and no tombstones. Only a mound was thrown up over the grave; and the size of the mound varied according to the rank of the dead. The custom of deserting the house in which a death took place would accord with the theory of a nomadic ancestry for the Japanese people: it was a practice totally incompatible with a settled civilization like that of the early Greeks and Romans, whose customs in regard to burial presuppose small landholdings in permanent occupation. But there may have been, even in early times, some exceptions to general custom--exceptions made by necessity. To-day, in various parts of the country, and perhaps more particularly in districts remote from temples, it is the custom for farmers to bury their dead upon their own lands. [37]--At regular intervals after burial, ceremonies were performed at the graves; and food and drink were then served to the spirits. When the spirit-tablet had been introduced from China, and a true domestic cult established, the practice of making offerings at the place of burial was not discontinued. It survives to the present time,--both in the Shinto and the Buddhist rite; and every spring an Imperial messenger presents at the tomb of the Emperor Jimmu, the same offerings of birds and fish and seaweed, rice and rice-wine, which were made to the spirit of the Founder of the Empire twenty-five hundred years ago. But before the period of Chinese influence the family would seem to have worshipped its dead only before the mortuary house, or at the grave; and the spirits were yet supposed to dwell especially in their tombs, with access to some mysterious subterranean world. They were supposed to need other things besides nourishment; and it was customary to place in the grave various articles for their ghostly use,--a sword, for example, in the case of a warrior; a mirror in the case of a woman,--together with certain objects, especially prized during life,--such as objects of precious metal, and polished stones or gems .... At this stage of ancestor-worship, when the spirits are supposed to require shadowy service of a sort corresponding to that exacted during their life-time in the body, we should expect to hear of [38] human sacrifices as well as of animal sacrifices. At the funerals of great personages such sacrifices were common. Owing to beliefs of which all knowledge has been lost, these sacrifices assumed a character much more cruel than that of the immolations of the Greek Homeric epoch. The human victims* were buried up to the neck in a circle about the grave, and thus left to perish under the beaks of birds and the teeth of wild beasts.