Moorbrook Side Quests

Pure Water:

This quest starts with a Captain who is standing outside of the armory in the North of town:

Go East to this location:

Enter the cave:

At the end, after fighting some bandits and thieves,  you will be attacked by Rapso:

Once his life bar reaches the end he will stop fighting and want to talk to you:

This quest choice is unlike most since the ending result is practically the same. If you choose Accept he will give you a drink (which you don't see) and you will be poisoned. Then he will start attacking you and you will have to kill him. If you choose Reject he will just attack you again and you kill him without the bother of being poisoned. Either way when he attacks for a second time he has turned into a unique enemy and when he dies he will drop the Antidote, it will show in your inventory in case you chose Accept and got poisoned, don't worry the Captain won't take it from you anyway so it won't effect the quest at all if you use it:

Be sure to take all the whiskey casks from the cave:

Now return to the Captain for your reward: