Astral Sea

The Astral Sea not only has gravity but also breathable, comfortable air. But is the air real, or does this heavenly realm merely trick creatures into thinking they’re breathing? In the Astral Sea, one can never be certain. All that really matters is that a creature can survive indefinitely in the Astral Sea, never aging and never feeling hunger or thirst.

Travel by Thought Alone

A creature doesn’t need a vessel to travel through the Astral Sea. In this realm, a traveler has the option of propelling itself by thought alone. The more intelligent a creature is, the faster it can move. A creature that chooses to move in this fashion can move in any direction at a flying speed in feet equal to 5 × its Intelligence score.

Astral Sea Navigation

One doesn’t need a map to navigate the Astral Sea. Here, all creatures are blessed with directional awareness. In other words, a creature can get to where it wants to go by thinking of its destination, at which point it becomes aware of the most direct route to that location. The destination must be somewhere in the Astral Sea or in Wildspace, such as “the nearest githyanki outpost,” “the astral dominion of Hestavar,” or “Realmspace.” This directional awareness doesn’t reveal how safe the route is.