The Druid of Shannara
by Terry Brooks
Book 2 in the Heritage of Shannara series (1991)
In this latest Heritage of Shannara book, Walker Boh embarks on a dangerous journey to recover the black Elfstone and restore the lost Druid keep of Paranor, while surrounded by enemies on all sides.
Order of Druids has been disbanded 300 years ago and Walker must recreate it even if he has to die in the process.