Astral Projection

Summary
The ability to separate one's spirit/soul from one's body. The user can exit their body and gain access to Astral Plane, where they can exist as a spirit. It allows the user to communicate and interact with spirits/souls.

Possible Uses

 * Leave the body to enter astral realm as a spirit/soul.
 * Communicate and interact with souls.
 * Ability to harm or destroy other souls.
 * Travel to Hell, Heaven, or another spiritual realm.

Users

 * [Aang, Korra, and all other avatars (Avatar)
 * Gwen Tennyson (Ben 10)
 * Shinigami via Gigai (Bleach)
 * Raven, among others (DC Comics)
 * Mavis Vermilion (Fairy Tail)
 * Doctor Strange and Silver Surfer, among others (Marvel Comics)
 * Brook (One Piece)