Paper Mario: The Origami King - How To Find Diamond Island | Great Sea Walkthrough

Paper Mario: The Origami King - How To Find Diamond Island | Great Sea Walkthrough

There are a few things you need to know about the Great Sea - and one of them is about your boat! After clearing the fog, you can return to Toad Town to purchase an engine upgrade for your ship. It's only 5 coins and I highly recommend grabbing them. You can earn tons of money in the Great Sea by completing a Battle Trial in the lower left corner of the map. You can also find tons of treasures by chatting with toads or saving toads hidden on each island.



Below I will walk you through how to reach Diamond Island and map all the other islands on the map.

Paper Mario: The Origami King - Table of Contents:

Red Streamer Region: Pt. 1: Find the seed of the soul | Whispering Woods | Pt. 2: Reach Peach Castle | Toad Toad | Pt. 3: Save Luigi | Graffiti Underground | Pt. 4: tons of hidden toads | Picnic route | Pt. 5: All 4 Shell Stone Locations | Overlook Mountain | Pt. 6: Fight the first boss | Vellumental Temple of the Earth | Pt. 7: Cut the red streamer | Overlook Tower

Blue Streamer region: Pt. 8: Reach the water sanctuary | Autumn mountain | Pt. 9: Save Bobby and unlock the shrine | Chestnut Valley | Pt. 10: Defeat the Guardian | Vellumental water sanctuary | Pt. 11: Save the staff and get the bone | Shogun Studios | Pt. 12: Save Luigi and get the master key | Ninja Attraction | Pt. 13: Cut the blue streamer | Big Sho 'Theater

Yellow streamer region: Pt. 14: Save Olivia | Princess Peach | Pt. 15: Unlock the Fire Cave | Burning sandpaper desert | Pt. 16: All the 4 jewels of the tower | Fire Vellumental Cave | Pt. 17: Cut the yellow coil | Mushroom temple



Purple streamer region: Pt. 18: How To Find Diamond Island | The great sea

Great Sea Walkthrough
Paper Mario: The Origami King - How To Find Diamond Island | Great Sea Walkthrough

Back to the Great Sea, continue north and you will see the streamer emerging from the deep blue sea. The big problem is all the fog on the edge of the map.

Step into the fog and your ship captain will tell stories about Captain Ode. Hey, we met this guy! And we know where his ship, the Marine, is kept on the screen.

Paper Mario: The Origami King - How To Find Diamond Island | Great Sea Walkthrough

Return to Toad Town Museum () and talk to Captain Ode. He will exchange the Marine chart you have to get through the fog - if you help him launch his submarine.

You have nothing to do. Mario's pals get the job done. You will earn the [[Marine chart] after the cutscene. You can now return to the water and cut through the thick fog.

Paper Mario: The Origami King - How To Find Diamond Island | Great Sea Walkthrough

Quest: Solve the Mystery of the Fog

Your first objective in the Great Sea is Bonehead Island. This is the first place marked on your map! hurry[[L] to find your way when you are in a thick fog. Let's ignore the purple Streamer for now and head to the skull marker on your sea map.

  • NOTE: Now that you have the Marino, you can dive at any time! Like Professor Toad, the Marino can search underwater anywhere. hurry[[Down] dive for the treasure.

On Bonehead Island, you can purchase a 10000 step counter accessory to earn coins while you walk and find a cafe door. It's in a hidden alcove at the back right of the island.



  • Hidden toad: On the upper ledges to the left of the skull on Bonehead Island, there is a toad. Free it to get a buried treasure location marked on your map.
Paper Mario: The Origami King - How To Find Diamond Island | Great Sea Walkthrough

How to unlock the Bonehead door: Enter from the left to hear the skull of Bonehead Island. To solve the first puzzle, touch the chimneys so that 1, 2 and 4 are lit. Then press the button that appears to unlock the skull-shaped door.

  • Collectible treasure: "Marino" Submarine - In the treasure chest on the second floor of the Bonehead Island Skull.

At the top of the skull, exit through the front door and slide down to enter the nasal cavity. Hit the statue with your hammer and read the inscription - you have to find three "orbs" on Diamond Island to discover paradise. It sounds like a clue!

Paper Mario: The Origami King - How To Find Diamond Island | Great Sea Walkthrough

Activate the statue too summons a giant fan that clears all the fog! It will help your exploration a lot. Then we will have to reach Diamond island. Before we can do this, we need to find another location.

Paper Mario: The Origami King - How To Find Diamond Island | Great Sea Walkthrough

Quest: Find Sea Tower Island

There's no clue as to where Diamond Island is, so let's just follow the Purple Streamer. On the way you will find the Mushroom Island.

Keep following the purple Streamer until it returns underwater. Nearby you will find Heart Island! Let's follow the Purple Streamer to the end. At the end, you will find the sea tower in the upper left corner of the sea map.


Sea Tower Island is located at [[B1] on the sea map. Sea Tower Island, you will find a door with three orbs missing and Warp Pipe 4. There is nothing we can do here. The goal is to find three orbs on Diamond island! So let's start hunting.


Paper Mario: The Origami King - How To Find Diamond Island | Great Sea Walkthrough

Quest: Find Diamond Island

To find Diamond Island we need to find clues scattered around the Great Sea. There are four islands you need to find - Heart Island, Spade Island, Club Island et Crescent Moon Island. Now let's explore the four islands.

Paper Mario: The Origami King - How To Find Diamond Island | Great Sea Walkthrough

Explorer Heart Island – Emplacement: D4

This island is full of buttons. Your goal is to reach the [[MAX HP] heart in the center. Before it spawns you'll need to hit the paper bushes and reveal the buttons - press the button in the center-right and front-left to make the heart appear.

Now you have to reach for the heart. Go behind the Heart Pillar to find a single bush. Press this button to reveal a ramp. Then press the button on the front of the island to make the statue roll its ball up the ramp. Use it to go up and press the last button near the statue to create a bridge to the MAX HP heart.

  • Hidden toad: Hit the Heart atop Heart Island. He's just a toad, but he'll reward you with a [MAX HP UP] heart.
  • Hidden toad: Found in the Heart Island chest. Go through the small cave under the statue. This toad will mark another treasure location on your map.

Before leaving Heart Island, check out the weird statue at the top. This will give you a clue - who knows for what, but remember it!

  • Heart Island Clue: Heart Symbol - Low
Paper Mario: The Origami King - How To Find Diamond Island | Great Sea Walkthrough

Explore Spade Island - Location: D1

Welcome to the little island of Spade! It's a small place with a toad stuck in the center. You will have to find all the hidden toads to free him!

  • Hidden toad: Inside an invisible block above the cannon on the left. Use confetti to mend the bottomless hole, then jump to the cannon and jump to hit a hidden block.
  • Hidden toad: Hit the folding chair where the goomba is sitting. Hit the back part so that it folds forward, revealing a hidden toad!
  • Hidden toad: In one of the breakable barrels on the right edge of the island.
  • Hidden toad: The last one is in the second coconut tree. Hammer it until this toad appears.
  • Hidden toad: Push the four toads and the last toad will be released. It will give you a secret fishing location on your map.

There is a statue on Spade Island too. Take note of the clue.

  • Spade Island Hint: Spade - Up
Paper Mario: The Origami King - How To Find Diamond Island | Great Sea Walkthrough

Exploring Club Island – Emplacement: B3

Hit the Hidden toad right away, because he wants to reach the statue at the end of the island. To complete the side quest for this island, you must find the three hidden toads and bring them back to the lounge area.

  • Hidden toad: Found early on. You can not miss it!
  • Hidden toad: Three others are hidden in the tall grass. Activate the Toad Radar - if you need more battery, hit the trees behind the folding chairs to spawn a Snifit. It will recharge your batteries for 1 coins. Find the four toads to get a secret treasure on your map.

You can skip the side quest and just examine the statue to get your clue.

  • Club Island Index: Club - Gauche
Paper Mario: The Origami King - How To Find Diamond Island | Great Sea Walkthrough

Explore Crescent Moon Island - Location: F3

On this strange island, go to the dock in the back and catch the crab enemy. Once you remove it, you'll engage in a wave battle. Completing the battle generates a Vellumental magic circle of the earth.

the[[Diamond key] The chest was once located on this island - check the chest after lifting the middle of the island. Luigi has been here before! He's at Mushroom Island. You can access Mushroom Island now that you have the [[Mushroom handle]. The chest here has your final index.

  • Crescent Moon Island Index: Diamond - Center / Circle - Right
Paper Mario: The Origami King - How To Find Diamond Island | Great Sea Walkthrough

Explore Mushroom Island - Location: E4

Once you have the [[Mushroom handle]of Crescent Moon Island, you can review Mushroom island. Hit the tree on the left with your hammer to reveal a Magic circle of fire. Use it to melt the ice and unlock the little house.

  • Hidden toad: Find one that flutters like an origami fish on Mushroom Island.

In the backyard of Mushroom Island you will find Luigi! Your lazy brother will hand over the [[Diamond key]. Take your new key in the basement of the mushroom island. You will discover something amazing - this is the birthplace of Olivia and Oliver!

Paper Mario: The Origami King - How To Find Diamond Island | Great Sea Walkthrough

There is a mysterious figure trapped in this room. To save them, go to shelves left et slap Luigi with your hammer to overwrite it. Jump on crushed Luigi to launch yourself on the library. Peel off the sticker and read this extremely mysterious book. You will discover the fold of life ...

Reading the book will be generate a magic circle. Use it to free the origami craftsman and discuss what you know so far. This all leads you to our end goal - we are will find Diamond island.

Paper Mario: The Origami King - How To Find Diamond Island | Great Sea Walkthrough

Quest: How to Find Diamond Island

If you have carefully searched the Great Sea, you will realize that Diamond Island cannot be found. It's actually hidden - and you've got a clue! After checking out the statues on four islands (Club, Spades, Heart, Crescent) you will see that the The diamond is in the center.

Paper Mario: The Origami King - How To Find Diamond Island | Great Sea Walkthrough

To find Diamond Island, go to the center of the four islands and dive. Diamond Island is located at[[D3]. Dive with your submarine and you will be able to access the area with the [[Diamond key].

Use the [[Diamond key] acquired from Luigi, and you will emerge into a huge underwater island. You'll find the three orbs needed to unlock the Sea Tower - each located in a different test chamber. You can complete the trials in any order. We will cover these tests next time.



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