Quote Originally Posted by Enkidoh View Post
Minfilia actually remarked when a player first joined the Path that there were many Walkers (i.e. Echo users) who had set out to investigate the Echo, and that not only did many never return, every one who did had been changed by the experience, refusing steadfastly to reveal exactly what it was they had discovered, as mentioned here:
Yeah That's what I want to know about, the echo users that tried to investigate the ability