Let me tell you, fellow buccaneer, the feeling of plunging into those swirling blue and purple abysses in Sea of Thieves' latest Season 4 content is nothing short of breathtaking! Forget everything you know about sunken loot; these Siren Treasuries aren't for the faint of heart or the weak of arm. They are glorious, chaotic, underwater arenas where your combat prowess is tested to its absolute limit! I've braved them all—the Treasury of the Secret Wilds, the Treasury of Sunken Shores, and the elusive Treasury of the Lost Ancients—and emerged not just richer, but with tales that would make even the most seasoned pirate's jaw drop! This isn't just a guide; this is my personal saga of conquest beneath the waves.

What in Davy Jones' Locker ARE These Siren Treasuries?

Listen up! These aren't your quiet, puzzle-filled Siren Shrines. Oh no. These are pure, unadulterated battlegrounds! Imagine this: an underwater coliseum where you, a lone (or not-so-lone) pirate, stand against wave after relentless wave of the ocean's most vicious inhabitants. Your goal? Simple. Survive, conquer, and claim the mountains of glorious coral treasure they so jealously guard. Finding them is the easy part—sail to the marked spots on your map table, spot that hypnotic swirl in the water, and take a deep breath. Dive down, and you'll find the entrance... sealed shut by a wall of water! The key? A single, blinking, blue, pinecone-shaped piece of coral floating above it. One well-placed shot, and the path to glory (and probable drowning) opens before you!

My Blueprint for Absolute Aquatic Domination

The moment you slip inside, DO NOT CHARGE IN LIKE A MANIAC! (I learned this the hard way). The first chamber is a godsend, a pirate's paradise of preparation. I'm talking:

• Barrels overflowing with food 🍗—grab everything! You'll need it.

• Piles of throwable bombs 💣—for when things get... crowded.

• Ammo crates to keep your pistols and blunderbusses singing.

But the real prize, the weapon that turns you from prey into predator, is the Trident of Dark Tides. GRAB ONE. NO, GRAB TWO IF YOU CAN! This magnificent artifact is your ticket to victory. Now, then you can charge in like a maniac.

The battle is a wild, wave-based ballet of brutality. The arena itself is your frenemy, changing the rules as it floods and drains:

Arena State	Enemies You'll Face	My Pro-Tip
Flooded with Water	Sirens & their more powerful Siren Leaders. They swarm and sing, and it's annoying.	Use the Trident's charged shot! It cuts through them like butter. The splash damage is chef's kiss 👌.
Drained of Water	Coral Skeletons or nightmarish Ocean Crawlers (Crabs, Hermits, Eel-ectrics).	For Crawlers, aim for the weak spots! Crabs have soft underbellies, Eel-ectrics hate fire. Skeletons? Just keep swinging and don't stop moving.

And then... there's the wave. You'll know it when you see it: a horde of Skeletons wielding explosive barrels 🧨. My advice? RUN. Create distance, use your firearm or Trident from afar, and watch the glorious chain reaction when one blows up. It's beautiful chaos.

The Grand Finale & The Glorious Haul

After you've carved through what feels like the ocean's entire army, the real challenge appears: The Treasury Vaultmaster. This beast is no joke—a supercharged, enraged version of a regular enemy. I've faced a Vaultmaster that was a colossal Ocean Crawler Crab, its claws capable of slicing a ship's hull! Another time, it was a Siren Leader with a shriek that nearly shattered my skull. But with a Trident in hand and a pocket full of mangoes, nothing is impossible.

Defeat the Vaultmaster, and the vault door GRINDS OPEN. The sight is magnificent. Piles of Coral Chests, Coral Trinkets, and other glittering treasures await. But HASTE IS KEY! The vault won't stay open forever. It will seal shut and flood, turning your treasure trove into a watery tomb if you dawdle.

My loot-grabbing ritual:

1. Scoop everything into my arms like a greedy child.

2. Swim to the Sunken Merfolk statue and securely store it all.

3. Use the statue's magic to warp instantly back to my ship—no tedious swimming!

4. Find the pink Mermaid waiting near my ship, signal her, and watch as my hard-won treasure bloats to the surface right beside me!

Hauling those dripping chests onto my deck in 2026, with the sun setting, is a feeling of pure, unadulterated pirate triumph. I didn't just find treasure. I fought an army for it. I earned it. And you can too. Now, grab a Trident, and go make the Sirens regret ever crossing paths with you! Just remember to save a piece of coral for me. 🏴‍☠️