Go up the slope and into the cave to enter the Troll Stronghold. When you have made it past the Thrower Trolls (level 77), head further southwest until you reach a slope heading north. Once you notice a group of Thrower Trolls (level 77), turn Protect from Missiles on and run by.ДЄgility, you may use the shortcuts along the mountain to avoid the Thrower Trolls. Follow the path but stay on the outer part of the spiral. You will appear at the foot of the mountain called Trollheim, which looks like a spiral. Note: If you do choose to kill him, you will be attacked by a Troll Spectator (level 94). Enter the cave and leave it through the exit, just north of the entrance. Leave the arena through the gates to the north and follow the path northwest until you come to a cave entrance. Recharge your prayer points if needed, as you will need your prayers later on. Once he is nearly dead, he will ask you to stop. Those who wish to use Ranged or Magic attacks can find a safe spot near the gate. Dad hits you for 70-110 and by being smashed against the wall you will take 150-350 damage. If you do not have Protect from Melee on, he will frequently smash you against the nearby wall. Turn on Protect from Melee and attack him. He will tell you that you need to fight him to continue on. Open the gate and talk to the troll named Dad (level 77). Continue traveling east climbing over some more rocks along the way until you reach the arena entrance. Equip your Climbing boots and climb over the rocks. When you have reached the surface, immediately head west of the cave to a small wall of rocks that you can climb over. Once you have squeezed yourself through the gab, climb the cliff to the south and exit the cavern through the hole in the east wall. Now, jump across the stepping stones to the west and squeeze through another gap to the south. Once across, swing on the rope to the south. Run further east and jump across the crevice to the south. Once inside of the cavern, jump down the cliffside and then squeeze through the gap to the east.

Once inside, enter the cavern along its western wall. Head northwest past the Troll Invasion fortifications and into Sabbot's cave to the north.

Note: The easiest way to reach Burthorpe is by using the Burthorpe lodestone. He will tell you that Dunstan's son, Godric, has been captured by the Trolls.

Ask him how his fight with the trolls is getting along. Travel to Burthorpe and speak with Commander Denulth at the Imperial Guard training camp, north of the Heroes' Guild.

Stronghold slayer cave