In this region, The Astral Sea bleeds into the Beast World. Afterimages of Astral emptiness drift by in the night sky, just as the Beast World does on the other side. Bats can grab this astra out of the air
Astralcraft is possible in the Astral Shadows (for more information, see page 190). The rules for creating objects are the same, except that objects can only be created after midnight, and disappear at dawn.