As marked on the map above, Konar quo Maten is located in the North-West region that is part of the Zeah region , which is located in the Kahlith settlement that is located at the summit of Mount Karuulm. They're identified on the global map by a pale skull as an indication of their significance as a Slayer Master. They are sitting next to the chest.
The fastest method to get to this area of the map is through The Rada's Blessing 3 or 4 Teleport. If you do not are able to access this, then look into using the fairy ring code c-i-r , or rub on a Skills Necklace and selecting the Farming Guild teleport.
The prerequisites to get the task of slaying from Konar include a minimum combat level of 75 and you'll require membership for access to Konar's Zeah continent. Keep in mind, it's worth noting that you are able to purchase membership via bonds, which you earn in game.
Like other Slayer Masters, Konar's tasks require players to travel to an area to kill monsters. In turn, players have the chance to receive the Brimstone Key in the course of their work as a reward . The rate of drop on these keys is dependent on how much combat experience of the monster that's being killed , but can range between 1:50 to 1:100.