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Similar to a black hole, a wormhole is a gash in the Universe that causes a negative energy reaction. However, a wormhole is stabilized by the interaction of positive and negative energies, and the warp in reality becomes a stable passage from one point of the Material Plane to another—in other words, a one-way portal with tremendous gravitational and chronological forces.1
Uses in space travel
The spaceship Divinity was capable of creating massive stable wormholes using the Divinity Drive2 A part of the Divinity Drive capable of creating the wormhole was recovered after the crash of the spaceship by the dwarves of the Sky Citadel of Jormurdun and renamed the Sky Key.3