“…Interestingly, North Mekeo can be seen here to qualify as a coastal Melanesian instance of the 'fluid ontologies' characteristic of non-Austronesian groups in the Highlands of PNG Stewart and Strathern 2001) and the 'flow of life' which has been reported widely for Austronesian-speaking societies of South-East Asia, particularly Indonesia . In this context, I focus on the implications of processes and transactions involving ngaka in accordance with other writings concerning 'partible personhood', sociality and agency among Mekeo specifically and in Melanesia generally (Mosko 1985(Mosko , 1992(Mosko , 1995(Mosko , 1998b(Mosko , 2001a(Mosko , 2002Strathern 1988;Wagner 1986Wagner , 1991. In short, the critical element of interpersonal exchange and elicitation of which North Mekeo people and social relations are composed and decomposed is the substance, ngaka acquired originally from resources and beings of the territorial world, incorporated into the bodies and relations of human beings and, on death, returned to the ground in human burials.…”