Right, that's what I was aiming at. The people in charge knew how to contact her if the need was great.
I'm thinking Damara right now. She was a baby given to the monks of Ilmater, and started life there...until her magic manifested, convincing the monks that her path lay elsewhere.
She roamed around, adventuring, and finally played a crucial role in turning back a second invasion from Vaasa (that I am totally just making up for the purpose of putting in my character's background). After that, she traveled Damara, setting up her network in preparation of her semi-retirement...and then went into seclusion.
Since Damara is a virtual mecca for adventurers of all stripes, they could easily have met there...or not. However you want to play it.
Mechanically, I'm still torn between a humanoid bard, and a pixie bard. Pixies lose 4 bard levels, which costs them +1 from Inspire Courage, and loses them the Inspire Heroism song. It also means they don't have access to 6th level spells. But they gain substantial DR, SR, perma-invis, and a wad of SLA's and attribute bonuses.
Any suggestions?