A scroll of rumours, Chinese Whispers style
A magical catastrophe that changed the world of Kalimon forever
An event that changed the Dragon Empire forever
"Remember, lad, nothing on this world remains constant, not even the world itself or anything beyond. The only constants ever are the Fabric and time"
The story of a castle where time and the sound of piano intertwines
The multiple-worlds theory of cosmology allows room for every religion's Heaven and Hell and other planes to coexist, with the similar planes of all the sapient beings of all the worlds in all the galaxies...How often do the wires get crossed, as it were, leaving your paladin in a Hell for hedonistic lizards, for example.