Dark Rift (GOG)

According to Legend, When this Universe Was Created, A Master Key was Forged to Lock Away All Ancient Secrets and Infinite Powers The Cosmos Had to Offer.

The Key was then divided and cast into different circles of reality for safe keeping. These realities are joined together by one-way portals, or Dark Rifts, and only the individual who possesses a piece of the Master Key may cross the threshold into the next dimension. Upon crossing, the Dark Rift will seal itself and disappear.

It is said that when the pieces of the Master Key are reunited, the dimensions will converge to reveal the true center of the universe. The point of convergence is known as the Vortex. However, only the holder of the entire, re-forged Master Key may enter the Vortex and claim its immeasurable power.