The Wilds (mission)

Bonus
Early on in this mission you will reach a crossroads. In addition to a path back the way you came and the path forwards there is a path left and right. These paths actually form a loop that goes under the path forwards. Go around the loop and watch out for a path leading off from it. At the end of that path you will see two centaurs. This is the most difficult part of the mission - DO NOT ATTACK THEM. Walk forwards slowly until they start talking and then wait until their conversation is finished. Then attack them. They will drop a seed. Take it with you and continue with your quest.

Further on in the mission you will get to a point where they you see the person you're following running and a large number of centaurs rushing towards you. Kill them, and then head up the path the centaurs ran down (northwards and eastwards). You will find a glowing circle where you can plant your seed to create a bridge. Then you will need to kill quite a number of centaurs and centaur bosses, including two centaur bosses whose deaths complete the bonus mission.