She nodded and took a deep breath before beginning.

"There are more ways to travel than those we learned in our training, Ven. But in some cases it is not we who choose to go to those worlds, but those worlds who choose us. We are drawn there in a way that does not open those worlds to Darkness. But we cannot choose to leave and when we leave, we cannot return. These are hub worlds, and they can draw us from not just other worlds but also other times and other realities. For example, in your timeline, have you yet met Lea or Xion?"