Mkbuto Islands, also known as Mkbuto Seatree Preserve, Mkubto region and Mkubto island chain, were an area of the planet Dac. Its ecosystem included needlefishes and tumblebaskers amid seatree fronds. The region was sent beneath the surface of the ocean by a seaquake that occurred many centuries before the fall of the Galactic Republic. As Mkbuto could provide important clues about Dac prehistory, it was analyzed for some years by archaeologists, looking for artifacts or building foundations.