Description: People from three atemporal time tribes must unite to save the crystallization and fracturing of all of history. Into the fourth dimension, the ""ocean of time"" itself. A man named Dhiritirashta is the first to build a suit that allows him to swim in the seas of time, known as the Instant. From there he can swim in the three spatial dimensions, as well as in a fourth spatial dimension corresponding to Earthly time. When changes are made in the past, they flow forward, changing the future, and this flowing substance is the water of time. By manipulating these waters, Dhiritirashta attempts to dominate all of human history, but his changes inadvertently create thousands of histories from which humans can leap into the Instant, all battling to control time.