Horror from the Deep

Where to start

• Talk to Larrissa, who is outside of the Lighthouse, north of the Barbarian Outpost.

  • Larrissa

Requirements

• • Bar Crawl (miniquest)

• 35 Agility

  • Agility

Encounters

• Dagannoth (level 100)

  • Dagannoth

• Dagannoth mother (level 84)

  • Dagannoth mother (Horror from the Deep)

Items to bring

• For fixing the bridge:

• 60 steel nails

  • Steel nails

• 2 normal planks (can be obtained during the quest, just north of the fenced-in area of the Barbarian Outpost)

• For fixing the lighthouse mechanism:

• • Molten glass

• 1 swamp tar

  • Swamp tar

• For activating the wall:

• 1 Fire rune

  • Fire rune

• 1 Water rune

  • Water rune

• 1 Earth rune

  • Earth rune

• 1 Air rune

  • Air rune

• A sword of any type that you are willing to lose

• An arrow of any type (except ogre and training) that you are willing to lose

Quest rewards

2 quest points

• 4,662 experience

• 4,662 experience

• 4,662 experience

• A damaged god book of your choice

• The Dagannoth Mother is unlocked in the Dominion Tower

  • Dagannoth Mother

• Access to The Lighthouse Store and the dagannoth caves underneath (There are level 77 and 78 dagannoths. The level 77's use an inaccurate ranged attack, while the level 78's use a much more effective melee attack)

• The ability to request dagannoth as a Slayer assignment if the Mask of the Dagannoth is owned

  • Mask of the Dagannoth