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Destroy all Spider Egg Sacs
Hogwarts Legacy

Destroy all Spider Egg Sacs

Follow this Hogwarts Legacy guide to complete "Destroy All Spider Egg Sacs" side quest. Learn how to start the quest, find Mary Portman's cellar, and defeat the Insatiable Spider.

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Follow this Hogwarts Legacy guide to complete "Destroy All Spider Egg Sacs" side quest. Learn how to start the quest, find Mary Portman's cellar, and defeat the Insatiable Spider.

Walkthrough
  1. 1
    Speak to Crispin Dunne in The Three Broomsticks Inn in Hogsmeade to start the quest. This requires completing the Absconder Encounter side quest and Charles Rookwood's Trial.
  2. 2
    Travel to Aranshire and defeat the spiders guarding the hamlet.
  3. 3
    Locate Mary Portman's house, which is to the right of the Floo Flame. You will find she has been killed by spiders.
  4. 4
    Read Mary's letter to learn she was breeding spiders in her cellar.
  5. 5
    Find the entrance to Mary Portman's Cellar behind her house. Hop over the wall to find it.
  6. 6
    Inside the cellar, find the ladder and descend into the underground cavern.
  7. 7
    Follow the path to the main chasm area and destroy the first 3 egg sacs above the archway. Spiders will spawn, so defeat them first. Use spells like Confringo or Bombarda.
  8. 8
    Head north and destroy the wooden barricade. Continue forward and destroy another barricade in a metal grid wall.
  9. 9
    In the new passage, defeat the spiders and destroy the 5 egg sacs hidden in alcoves.
  10. 10
    Return to the main chasm area and head south, following a slope upwards to an elevated area.
  11. 11
    Defeat the spiders in the elevated area and destroy the final 4 egg sacs. One is found near a desk with a journal entry.
  12. 12
    Return to the main chasm area to face the Mother Spider. A Thornback Matriarch and smaller spiders will appear. Defeat them, focusing on the Matriarch.
  13. 13
    Enter the newly opened space ahead and follow the path downward to the boss fight arena.
  14. 14
    Defeat the Insatiable Spider, the real Mother Spider. Use damaging spells, build your Ancient Magic meter, or use Avada Kedavra if you choose. Dodge its attacks and defeat any smaller spiders that appear.
  15. 15
    After defeating the Insatiable Spider, loot the Collection Chest on the far side of the room for a random conjuration recipe.
  16. 16
    Exit the dungeon by making your way back to the ladder and then to the cellar exit in Aranshire.
  17. 17
    Return to Crispin Dunne in The Three Broomsticks Inn to report your findings and complete the quest.
Tips
  • Use damaging spells like Confringo and Diffindo against spiders.
  • Levioso can incapacitate smaller spiders.
  • Be aware of Venomous Scurriours, which can inflict damage over time with venom.
  • Focus on the Thornback Matriarch first as it is the strongest spider in the initial encounter.
  • Dodge the Insatiable Spider's attacks to avoid being overwhelmed.
  • If you know Avada Kedavra, you can use it to quickly defeat the Insatiable Spider.
  • Build up your Ancient Magic meter for powerful attacks.
  • Sinister Oddities Shelf conjuration recipe

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