The Halibut Harpoon Mastery riddles are a series of quests added in the Fisch Version 2.04 update. They unlock rewards like Flak Krakenling skin, the Dreaming Puffers Supporter Halo, and the Terminus Enhancement for the rod itself. Each riddle hides its objective behind a vague clue. Here are all the Fisch Harpoon Mastery Riddles and their solutions.

All Halibut Harpoon Mastery Riddles and Solutions

Fisch All Halibut Harpoon Mastery Riddles and How to Solve Them (1)
Mastery QuestSolutionReward
500 SuggestionsCatch 5 Limited fish with the Halibut HarpoonLimited and Special bait Enhancement for Halibut Harpoon and Terminus Fragment x1
These are Pufferfish?Catch a Greenland Halibut, Halibut, and Hoarfrost Halibut with the Halibut HarpoonDreaming Puffers Supporter Halo, Hadopelagic Title, and Terminus Fragment x1
They fly now?Catch a Wyvern with the Halibut HarpoonPufferfish Balloon x1 and Terminus Fragment x1
TerminusComplete the Terminus Challenge in order with 25 specific fish using the Halibut Harpoon with no Companions or Gloves equippedTerminus Lantern and Terminus Enhancement for Halibut Harpoon

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How to Complete Each Halibut Harpoon Mastery Riddle

500 Suggestions

  • Riddle: I'm blue on special occasions. (0/5)

The clue says you are blue on special occasions which hints at Limited rarity fish. Equip the Halibut Harpoon and catch 5 Limited fish to complete this quest. There are no restrictions on which Limited fish count, so use whatever bait gives you the best odds at Limited catches in your current fishing location.

These are Pufferfish?

  • Riddle: We're making up rules, so the rod requirements should be based on its appearance? (0/3)

The clue references the rod's appearance as a basis for the requirement, pointing toward Halibut-type fish with a specific mutation. You need to catch all three of the following using only the Halibut Harpoon:

  • Greenland Halibut
  • Halibut
  • Hoarfrost Halibut
Name (Rarity)LocationBaitTimingSeasonWeather
Halibut (Rare)The Ocean / Deep OceanSquidAnySpring, SummerRain
Greenland Halibut (Rare)Boreal PinesWormAnyWinterAny
Hoarfrost Halibut (Legendary)Challenger's DeepFish HeadDayWinterClear

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They fly now?

  • Riddle: Bring the depths to those that fly the highest! (0/1)

The clue says to bring the depths to those that fly the highest, which points toward a deep-water creature with flight. Equip the Halibut Harpoon and catch a Wyvern to complete this quest. No additional restrictions apply.

Name (Rarity)LocationBaitTimingSeasonWeather
Wyvern (Exotic)Above The CloudsTruffle Worm, Starlight WormAnyAnyRain

Terminus

  • Riddle: Complete the Terminus Challenge with Halibut Harpoon without any Companions or Gloves equipped (0/1)

The Terminus challenge is the final and hardest mastery quest. You need to complete the minigames for 25 specific fish in a fixed order using the Terminus item. The required order is as follows:

  1. Frostwyrm
  2. Livyatan
  3. Scylla
  4. Plesiosaur
  5. Colossal Ethereal Dragon
  6. Ancient Goldwraith
  7. Bloop Fish
  8. Wyvern
  9. Ancestral Pliosaur
  10. Elder Mossjaw
  11. Awakened Omnithal
  12. Profane Leviathan
  13. Colossus Reef Titan
  14. Ancient Kraken
  15. Skeletal Leviathan
  16. Ancestral Abaia
  17. Veiled Charybdis
  18. Photic Terrosunder
  19. Tidecrasher Archon
  20. Helios Sunray
  21. Kerauno Wyrm
  22. Legionnaire Lamprey
  23. Styx Angler
  24. Skolopendra
  25. Olympian Devil

What Terminus Enhancement Does

Completing the Terminus challenge unlocks the Terminus Enhancement for the Halibut Harpoon which significantly changes how the rod functions:

  • Changes the base +20% Fish Weight to a 50% chance for +25% Fish Weight or a 50% chance for +35% Fish Weight
  • Harpoons that land outside the bar now grant 30% of their original progress
  • Initial harpoon delay on Progress Locked Fish reduced to 1.5 seconds
  • +40% chance for Bait Preservation
  • Bait rarity passives now apply in Harpoon Mode

Completing all four Mastery quests unlocks the Flak Krakenling skin for the Halibut Harpoon as the grand completion reward.

FAQs

How do you unlock the Halibut Harpoon Mastery in Fisch?

The Halibut Harpoon Mastery was added in Version 2.04 during the Second Anniversary update. You need to own the Halibut Harpoon obtained from completing Dr. Monty's questline at Monty's Lab to access the Mastery quests.

Can you use Harpoon Mode for the These are Pufferfish quest in Fisch?

No. Harpoon Mode does not count for these Pufferfish Mastery quests. You must catch the Greenland Halibut, Halibut, and Hoarfrost Halibut using the Halibut Harpoon in its standard fishing mode.

What do you get for completing all Halibut Harpoon Mastery quests in Fisch?

Completing all four Mastery quests rewards the Flak Krakenling skin as the grand reward.