OSRS Underground Pass

The Underground Pass serves as the third OSRS quest in the Elven quest series. It takes you on an adventure through the dungeon located near Ardougne city. The objective is to follow the orders of King Lathas and take down his corrupted brother named Tyras.

Quest Requirements

To begin this quest, you’ll first need to complete Plague City and Biohazard. You also need at least 25 Ranged to progress. In terms of items, you’ll need 2x Ropes, a Bow, 5x Arrows, a Spade, and some OSRS Gold. Make sure the arrows aren’t poisoned and that they have a metal arrow tip.

The following osrs items can be obtained during the quest. You can choose to bring your own if you don’t want to gather them. You’ll need a Plank, Bucket, and a Tinderbox. Since there are enemies to defeat, make sure you have good defensive armor on, or have access to Protect from Melee Prayer.

Starting out

You can start the quest by speaking to King Lathas, who is located on the 1st floor of the Ardougne Castle. Next, you need to speak to Koftik, who is located at the entrance of the cave.

Head out from the west Ardougne gates of the city and continue ahead until you see a cave. Speak to Koftik there, and then head inside.

The Bridge

You’ll now notice there are three paths leading to different locations. You need to take the north. Continue until you see a set of locks that can be climbed over. Speak to Koftik again here, and he’ll give you an Oily Cloth stating that someone has been in this cave.

Continue north again to find a small river. Across the river, there’s a guide rope holding the bridge up. You need to fire a lit arrow at the rope to release the bridge. Walk over the fallen bridge and pick the Plank to your north (if you don’t already have one).

The Pit

Now, head south of where the Plank was picked, and then head east. When you notice a water pit in front of you, use a Rope on the rock above to swing across. You’ll need another Rope if you fail so make sure you have extras.

The Grid

Head down to the eastern path to find Koftik standing in front of a grid. The majority of tiles that you can see here can cause you damage. The objective is to find the right path to get across. It might take a few turns, but you’ll eventually get there. On the other side, pull the lever to open the gates, and then walk through.

The Well

Head north and you’ll come across a Furnace. You don’t need to use it yet, but make sure you remember where it was as you’ll need to head back. From here, head west to locate a corridor. You need to be careful because there are traps in the wall.

Either choose to disarm them, or quickly run through them while healing yourself. On the other side, you’ll find a well and an altar. There are four paths for you to choose from here, so first head north and use your Plank on the flat rock to disarm the traps. Go past the traps and continue to the end till you find the Orb of Light.

For the next one, head to the northwestern path, move past the monsters, grab the orb, and then run back. Now, you’ll be entering the middle path, followed by the southwestern path, where you have to disarm traps similar to the first one.

Once you have all 4 orbs, head back to the furnace area and destroy them. You can use the altar to recharge your Prayer Points if needed.

The Maze

When you head down the well, you’ll reach the next level. Grab a few food items from the nearby creates, and then continue ahead till you find cages.

Go to the 1st cage (on the left) and pick its lock. Use your spade in the middle to find a hidden tunnel. Enter it to reach a maze. Here, you need to first go right and then left twice to get across. You can always choose to bypass it by pick locking the door to your south (Level 50 Thieving). Finally, head south and squeeze through the pipe entrance.

The Boulder

The objective of the next room is to get the horn of a caged unicorn. So, head inside, take the piece of railing, and then back up to follow the path above. You’ll find a boulder here, on which you have to use the piece to cut it loose. Once the unicorn is crushed under it, head back down and grab the horn. Finally, exit through the northern tunnel.

The Camp

You’ll now come across a camp full of Paladins. When you speak to Sir Jerro, Sir Harry, and Sir Carl, they’ll give you potions and food. Either way, you need to attack and kill them for their Paladin Badges.

Once you have them, head west to reach another well. Use the Unicorn Horn and Paladin Badges here to open the next door.

The Dwarves

Speak to Koftik now, and he’ll tell you about the Dwarves located south of where you’re standing. Move along the eastern wall first, and then head west till you see a cave. Go to the end of it and you’ll find three Dwarves named Kamen, Klank, and Niloof.

Speak to Niloof to know about a witch who can defeat Iban. Speak to Klank to get his Gauntlets. And, speak to Kamen to get some of his brew that offers an HP boost. You can also pick a Tinderbox (if you don’t already have one) from the building to your east.

The Witch

Head up the stairs, and then go northeast to locate a house. You need to go north, and then turn onto a path to continue ahead. From there, you can head south to reach Kardia’s house. She’ll be talking to herself about a missing cat which you now need to find.

Take the path north, and then west. Now jump the jap and continue north until you see the cat. Pick it up and give it back to the witch. You need to use the cat on the door, triggering you to hide around the corner as the witch comes out to collect it. Once done, search the chest inside to get 2 Potions, a Doll of Iban, and the History of Iban.

The Elements

What you need now are four elements of Iban to imbue the doll. First head north of the witch’s house, and then go west before going down again to locate the demons. Kill them for their amulets, and then go north to find a chest. In the process of opening the chest, the amulet will get destroyed. Within, you’ll find Iban’s Shadow.

For Iban’s Body, you need to go back down the stairs to where the dwarves were. From here, head to the small buildings and use your bucket on the barrel to get Dwarf Brew. Go southeast of Iban’s tomb and pour it on top. Now, use your tinderbox to burn it and create a pile of Iban’s Ashes.

From the tomb, go north until you locate a corridor full of Blessed Spiders. You’ll eventually come across a level 89 spider called Kalrag. Once killed, the doll will soak up its blood.

For the final task, you need to head northwest to locate a passage. Head upstairs from there and you’ll come across cages filled with half-soulless. Go north, jump across, and then continue ahead to find another cage. From here, go left, equip Klank’s Gauntlets, and then search the cage to find the dove.

Iban

Once you have all the parts you need, go back into Iban’s temple which is in the central area, and then kill a disciple of his. Take the dropped Zamorak Robes, wear them, and then head inside the temple.

You can either ignore Iban’s attacks and use the doll on the well, or wait out for his seventh attack, and then quickly enter to run towards the well. Iban and his temple will get destroyed once you use the doll.

You’ll have the Iban’s Staff which can be used to teleport to a cavern. Here you’ll find Koftik, so speak to him and you’ll be teleported back to the cave’s entrance. Finally, head back and report to King Lathas to complete the quest.