Board Thread:Off Topic/@comment-25857155-20150111054847/@comment-17099359-20150205213321

That one version of it but I was more thinking of  actually separating your soul from your body in order to explore areas may otherwise be to dangerous to travel or spy on others.

Basically becoming a ghost (it can also be used to access a spirtual plane.But not being sure there is in a spiritual plane in RWBY ill just stick with the pervious uses) with the obvious draw back being that the persons body is use less while he is in his spiritual from.