Risen
50 Achievements
Peacekeeper
'Pease and order' completed
3.7%
How to unlock the Peacekeeper achievement in Risen - Definitive Guide
Chapter 1 (Order Only)
This achievement is the counterpart to the achievement "Fence" you get from joining the Don, and requires you to complete a series of quests in favor of the Order. You can not do both in one playthrough without saving first and reloading after doing one or the other. See the road map for more details.
There are 7 lines of quests related to this, but you can get away with doing four of them if you are in a hurry. They involve the extortion of Costa in the Gutter district by way of Delgado, but handing the gold over to Sebastian instead. Down in the harbour district, you are tasked with finding the spy Cid is using, but force the culprit to confess for Rodriguez instead of keeping your secret. By the large warehouse at the harbour, talk to Carasco to be clued in on two quests; the three missing golden bowls, and the five ornamental armor plates. Giving these two back to Carasco will work in the Order's favour. Past the warehouse you will find the jail and the pirate Romanov imprisoned - finding his hidden gold and turning it in to Sergio will also count towards the Order's control of Harbour Town. In the merchant district, agree to track down where the brugelweed is disappearing to for Weasel, but giving Marcelo the packages instead once you find it. Finally, in the merchant district, oust the thief Toni who is staking out the Don's old mansion by finding the amulet he's looking for and turn it in with Hernandez instead. Doing all 7 quests will give a message that the Order now controls Harbour Town completely, and give you a 1000 gold bonus when you report to Carlos.
After four complete quests for the Order, you will be approached by a Warrior of the Order telling you to go see Carlos, and give you the quest Peace and Order. Talk to Carlos to complete this and net the achievement, as well as setting you off on your way to freedom.