A new monster in Middle-earth

A witcher is sent to another world by Ciri's chaotic power. How will Middle-earth deal with a being that is neither man nor monster? What will be the wizard's goal in unknown lands? He was sent 3 years before Thorin Oakenshild started his journey to retake Misty Mountains. (2938 - TA) I hope you like it, I'll try to post at least once a week. Put it in your library if you found it interesting. I have no rights to the characters, locations, and terms that already exist in pop culture. But I'm entitled to my characters and plot.