Imbuing

Sorry but i've not found nothing about my answer.
Who is the npc that train imbuing?
I have 0 skill and i have to raise it. Without training how can i do?

In the Royal City of Tel Mur at the soulforge are three artificers who train imbuing

Thanks. But how i can reach Tel Mur?
The moongates are the ususl like before the espansion.
What have i do?

It's a long journey. There is a link to Tina Small's detailed spoiler in the FAQ at the top of the board.