Okay my post is up.

The flare of ley-line energy will remain open and allow you all to follow her. Now if you are familiar with Lords of Gossamer and Shadow - it is a little like the Grand Stair; or the Dark Tower out of Stephen King. So from there it is literally possible to travel to any plane or world of existence - to even leave the multiverse you are currently in, although I would rather you did not do that, obviously. At this point the adventure has plenty of scope in where we end up.

Any problems, please let me know.