Kanikule is the ocean surrounding Neau.
Kanikule is an infinite ocean that an immortal would spend an infitite amount of time crossing, effectively reaching the outer-shores mortal.
While one can sail away from its center, Neau, one cannot return to it, for it occupies no space in the ocean. Neau is a circular city at the center of kanikule. The blue roofed city the birthplace of lietal, and is also the place from which the neauismetica derives its name.