It is what I am. [ Secretive celestial spirit troll is secretive. ]

We Celestial Spirits contract with and aid Celestial Spirit Mages such as Lucy-sama when she is in need of us.

[ Turning her attention back to Lucy, she smiled slightly when the girl's complexion began to look better than as pale as it was prior, and her breathing was easier. Gradually she pulled herself back to the waking world, her eyes opening slightly. ]

... where?