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Island 3 Apex Boss • Hard
Location: Desert Island

Colossal Spiny Pufferfish

A rhythmic test of patience and burst DPS. Demands strict adherence to damage windows and careful avoidance of toxic ground zones.

Summon Catalyst:Carrot Bait
Health:2,400 HP
Weapon:SMG (Extended Magazine) + Tactical Assault Rifle
Colossal Spiny Pufferfish
Official Keyframe • Colossal Spiny Pufferfish

Critical Mistakes to Avoid & Quest Warnings

  • ⚠️DO NOT SELL the 'Inflated Poison Sac'. Desert Alchemist Tariq requires it to craft the thermal anti-venom for Rocks Island.
  • ⚠️Don't shoot while spikes are out — you will run out of ammunition before phase 2.
  • ⚠️Bring at least 2 Anti-Poison Herbal Teas (bought at Desert Oasis shop).

How to Summon Colossal Spiny Pufferfish

Complete the Tourist NPC quest (deliver 2 Endangered Spotted Guppies from Forest behind waterfall) to receive Carrot Bait. Cast into the Sunken Pyramid Oasis.

Combat Phases & Tactics Breakdown

P1

Toxic Spike Armor (Spike Shield Phase)

The Pufferfish swells to 5x its normal volume, raising massive poison quills that deflect 85% of bullet damage.

Enemy Attacks to Watch For:
  • Spike Barrage (Shoots 360-degree poisoned needles)
  • Poison Miasma (Green cloud dealing continuous tick damage)
Tactical Counter:DO NOT WASTE AMMO during inflation! Sprint away from the poison cloud and wait for the deflation hiss.
P2

Vulnerable Deflation & Rolling Charge

Expels its air with a loud whistle, becoming unarmored and vulnerable for 6 seconds before rolling across the dunes.

Enemy Attacks to Watch For:
  • Dune Roll (Rolls rapidly across sand, crushing obstacles)
  • Acid Vomit (Spews high-velocity corrosive bile)
Tactical Counter:This is your primary DPS window! Unload your entire Assault Rifle and SMG clip into its soft belly for 3x critical damage.

Boss Drops & Trophy Use Cases

Inflated Poison Sac (Trophy)Quest Trophy

Crucial key to unlock Rocks Island navigation map.

DO NOT SELL!

Delicacy Puffer Meat ($1,400 base)

Massive sale value when cooked with lemon seasonings.