Horror from the Deep/Quick guide

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Details[edit | edit source]

Start pointMinimap icon Speak with Larrissa, who is outside the Lighthouse, north of Barbarian Outpost. Show on map
Official difficultyIntermediate
DescriptionThe lighthouse protecting Kandarin's north-western coastline has mysteriously stopped operating, and contact with the lighthouse keeper Jossik has been lost. The Council would greatly appreciate it if somebody could discover for them what has happened to this most vital landscape feature.
Official lengthShort
Items required
Enemies to defeat

Walkthrough[edit | edit source]

  • To begin the quest use the fairy ring code ALP to teleport to the lighthouse. Alternatively, one could teleport to the Barbarian Outpost using a games necklace or Grouping teleport then hop over the rocks to the north to reach the lighthouse.
  • Talk to Larrissa. (Chat 1113)
  • Run east to the second bridge, use a plank on it.
  • Jump the bridge and use a second plank on it.
  • Head over to Barbarian Outpost, enter the Barbarian Outpost Agility arena and talk to Gunnjorn for a key. In order to enter the arena, you need to have completed the barcrawl miniquest.
    • While at the outpost, prepare for the battle against the Dagannoth and Dagannoth Mother.
    • (Optional) Complete a lap of the Agility course to complete a medium Kandarin task.
  • Talk to Larrissa again.
  • Enter the lighthouse. Search the 1st floor[UK]2nd floor[US] northern bookcase. Take all 3 books and read.
  • Go to the roof of the lighthouse and use the swamp tar, tinderbox, and molten glass on the lighting mechanism.
  • Climb down to the basement, use 1 of each elemental rune, any sword, and any arrow on the strange wall.
  • Open the eastern strange wall of the doorway, climb down the ladder and talk to Jossik.
  • Kill the level 100 Dagannoth then the level 100 Dagannoth Mother by using any elemental magic attack from the table below.
Image Colour Weakness Attack Using
Dagannoth mother white.png White Air spells Wind Strike, Bolt, Blast, Wave, or Surge.
Dagannoth mother blue.png Blue Water spells Water Strike, Bolt, Blast, Wave, or Surge.
Dagannoth mother brown.png Brown Earth spells Earth Strike, Bolt, Blast, Wave, or Surge.
Dagannoth mother red.png Red Fire spells Fire Strike, Bolt, Blast, Wave, or Surge.
Dagannoth mother orange.png Orange Melee Melee attacks.
Dagannoth mother green.png Green Ranged Ranged attacks.
  • Congratulations, quest complete!

After the fight[edit | edit source]

  • You'll get a rusty casket after you defeat the Dagannoth Mother.
    • Go to the 2nd floor[US] of the lighthouse and show it to Jossik to finish the quest. (Note: If your inventory is full when killing the Dagannoth Mother you will not receive the casket. Instead, go and talk to Jossik upstairs who will say he picked up the casket after you left it on the ground.)

Rewards[edit | edit source]

Horror from the Deep reward scroll.png