He will then ask if you’d want to become a member of the Fremennik

Fremennik Trials, The Requirement needed: 5250gps (250gps to buy archeage gold keg of beer, 5k to bribe someone), tinderbox, axe, knife, raw shark

Item suggested: Prayer/attack/strength/defense potion and food [to kill a warrior at least 3 times; 4 in order to obtain a Fremennik sword (optional) and to kill a level 69 creature]

Reward: 2.8k exp in: strength, defense, attack, hitpoints, fishing, thieving, agility, crafting, fletching, woodcutting (10 skills), ability to correspond and trade with Fremennik citizens and use features in Rellekka, be able to learn a special melody from the Fossegrimen to teleport you to Rellekka (1 raw shark needed each time to teleport)

To begin this quest, acquire a lot of food, several prayer potions, and maybe some super potion sets. Also, if you have any equipment on you (even arrows or magic runes) then deposit them at the bank. Then talk to Brundt the Chieftain in the long house in the center of Rellekka, a town in the Fremennik Province north of Seers’ Village.

Ask him if he has any quest for you. Say that you are interested in what he has to say. He’ll then ask if you’d want to become a member of the Fremennik.