Fearbreaker is a quest added in WoW The War Within, and it’s also a new achievement you receive for all your hard work in The Ringing Deeps zone.
The quest itself is a part of a bigger quest chain that starts in The Ringing Deeps. Upon finishing it, you also unlock the Fearbreaker Achievement for you to add to your collection in The War Within expansion. So, here’s our full guide on how to start and complete Fearbreaker quest in WoW The War Within.