Beherits (ベヘリット; Dark Horse: Behelits), also referred to as 異界への呼び水 (literally "primed ⠀⠀droplets connecting to the beyond"), are highly spiritual stone objects that act as keys that link ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀a deep layer of the Astral World to the Physical World.