Duskfire Glacier i think i just

"You mean this?"Hedda appeared genuinely surprised, as if she had not expected the girl to take interest in her "thing", and placed a paw on it, just to emphasize, what she had meant by it. "Traveller's root,"she explained, having not to fake anything this time. There were many names to this plant, but this was more common and told exactly, what it did. It let your spirit travel the other realms, but, depending on, how much you took at a time, you could also experience comfortable haze and pleasure.

"It has many uses and properties," she was not going to play all her cards now. She had learned that it was good to keep a few up your sleeve. "Technically... if you know, how to use it... you can have either a painkiller or... something that takes you on a ride of your life," she smiled in a little less pleasant way as a harmless traveller would do, giving an impression that she knew a lot more than she revealed and not all of it was good.