I was hoping the players had gotten the idea by now even if the characters might still be confused :P Here we go once more...<br/><br/>(http://i176.photobucket.com/albums/w190/Rakykia/worldfallselitys_zpsvfyib9fw.jpg)<br/><br/>Worldfall is alternate reality/dimension. Your bodies have once been there and are forevermore bound to it. While a world (this time random swamp world) is partially aligned with Worldfall (in above picture represented as overlapping area) you can freely move between them no problem and even leave the aligned zone. The game began on the side of random swamp world where you had went to gather supplies and where some of you (Ran and Nikea ) got captured by other people visiting the [random swamp world] from Worldfall side.<br/><br/>Right now you were headed towards the aligned zone with that walking fortress thingy. The aligned area wouldn't exactly be as clearly cut as in the image but more of a blurred shift at the end of which you would end up in Worldfall.<br/><br/>I think I mentioned somewhere that your characters had estimated or heard from some expert how long this world would stay for in alignment so you had like a week or something left to spend in it. The aligned zone will get smaller and smaller as the [random swamp world] fades out and eventually your bodies too will begin to fade out unless you return to Worldfall.