Getting the Soul Guitar in Blox Fruits is one of the game's longest crafting quests, and this guide breaks the whole path into clear, ordered steps. The Soul Guitar is a Mythical-tier gun built around music: its moves deal area damage and its buff song can heal and strengthen you and your crew, making it a favorite support weapon for grinding and raids. The catch is that you cannot simply buy it. You must hit a high level, complete an earlier quest, farm rare materials like Ectoplasm and Bones, and finish a multi-stage full-moon puzzle before the Soul Guitar is yours.
Because the Soul Guitar sits behind several gates, preparation matters more than anything. Below you will find exactly what to collect and the order to do it in, so you do not waste a full moon or a long grind on the wrong step.
What you need before you start
- Level 2300 or higher on a character that has reached the Third Sea.
- The Cursed Dual Katana quest finished. The Soul Guitar chain expects you to have completed this earlier Cursed Ship quest line first.
- 500 Bones, 250 Ectoplasm, 1 Dark Fragment, and 5,000,000 Beli. These are the crafting materials, and you should gather them before triggering the puzzle.
- Patience for a full moon. The quest puzzle only activates during the in-game full-moon event at the Haunted Castle.
How to get the Soul Guitar in Blox Fruits
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Step 1: Reach Level 2300 in the Third Sea
The Soul Guitar is endgame content, so you need to be at least Level 2300 and already sailing in the Third Sea. You should also have completed the Cursed Dual Katana quest beforehand, since the Soul Guitar uses the same Cursed Ship and Haunted Castle storyline. If you are not there yet, keep grinding quests and bosses until you meet the level cap requirement before moving on.
Be Level 2300+ in the Third Sea and finish the Cursed Dual Katana quest first. -
Step 2: Farm the Cursed Ship for Ectoplasm
Ectoplasm is the rarest material on the list, and you need 250 of it. It drops from the hostile crew aboard the Cursed Ship in the Second Sea, including the Ship Deckhand, Engineer, Steward, and Officer. The fastest source by far is the Cursed Captain raid boss, who gives a guaranteed batch of Ectoplasm each time you defeat him. Set aside a long grinding session here, because 250 Ectoplasm is the biggest time sink in the whole quest.
Grind Cursed Ship mobs and the Cursed Captain boss to stockpile 250 Ectoplasm. -
Step 3: Gather Bones, the Dark Fragment, and Beli
Alongside Ectoplasm you need 500 Bones, 1 Dark Fragment, and 5,000,000 Beli. Bones drop from skeleton-type enemies, so the same spooky areas that give Ectoplasm are useful here too. The Dark Fragment comes from sea events and raids, and the Beli you earn naturally from quests, bosses, and raids. Collect every material first, since the quest will not let you finish without the complete set in your inventory.
The full material list: 500 Bones, 250 Ectoplasm, 1 Dark Fragment, and 5,000,000 Beli. -
Step 4: Go to Haunted Castle Island and wait for a full moon
With your materials ready, travel to Haunted Castle Island in the Third Sea. The quest puzzle only becomes active during the in-game full-moon event, which appears roughly every eight in-game days. When it begins, a chat message reads, "The light of a full moon peaks through the clouds." That announcement is your signal that the Soul Guitar puzzle can now be started, so plan to be on the island when it triggers.
The puzzle unlocks during a full moon at the Haunted Castle in the Third Sea. -
Step 5: Solve the electrical-room color puzzle
Head into the electrical room beneath the castle to start the puzzle. You will see a row of black tiles running along the floor, with colored pipes on the walls and ceiling above some of them. Click each tile to cycle through its colors and match it to the pipe directly above it. If a tile has no pipe near it, leave it black. Get the whole row correct and the machine that produces the Soul Guitar will power on.
Match every floor tile to the pipe above it, leaving pipeless tiles black. -
Step 6: Claim the Soul Guitar at the Weird Machine
Once the puzzle is solved, interact with the Weird Machine to craft and claim your reward. The game checks that you have all the materials and consumes them, then hands you the Soul Guitar. As a Mythical gun it brings sound-based area damage and a powerful buff song that heals and strengthens you and nearby teammates, which is exactly why it is so prized for grinding, raids, and team play.
Use the Weird Machine to spend your materials and finally claim the Soul Guitar.
Tips and troubleshooting
- Farm in a private server. The full moon cycles faster on a private server, so you can trigger the puzzle without waiting through a long public-server cycle.
- Bring the materials with you. Do not start the puzzle until you actually hold 500 Bones, 250 Ectoplasm, the Dark Fragment, and the Beli, or you will solve it for nothing.
- Prioritize the Cursed Captain. The raid boss is the most efficient Ectoplasm source, so loop him rather than grinding only the basic ship crew.
- Read the chat. The full-moon line in chat is the only reliable cue that the event is live, especially if the sky is hard to read.
- Double-check pipe colors. Misreading one tile resets your progress, so line up each tile carefully with the pipe above it before moving on.
Frequently asked questions
What level do you need for the Soul Guitar?
You need to be at least Level 2300 and to have reached the Third Sea. You should also complete the Cursed Dual Katana quest first, since the Soul Guitar uses the same storyline.
How much Ectoplasm does the Soul Guitar cost?
The recipe requires 250 Ectoplasm, plus 500 Bones, 1 Dark Fragment, and 5,000,000 Beli. The Ectoplasm grind on the Cursed Ship is usually the longest part.
Where do I get Ectoplasm in Blox Fruits?
Ectoplasm drops from the Cursed Ship crew in the Second Sea and, most efficiently, from the Cursed Captain raid boss, who awards a guaranteed batch each kill.
Why is the Soul Guitar puzzle not working?
The puzzle only activates during the full-moon event at the Haunted Castle. Wait for the "light of a full moon" chat message, then enter the electrical room beneath the castle.
Is the Soul Guitar worth getting?
Yes for support and team play. Its area damage and healing buff song make it strong for grinding and raids, though pure single-target damage builds may prefer other weapons.
Final thoughts
The Soul Guitar rewards persistence rather than luck. Reach Level 2300 in the Third Sea, clear the Cursed Dual Katana quest, then stockpile 500 Bones, 250 Ectoplasm, a Dark Fragment, and 5,000,000 Beli before a full moon. Solve the electrical-room puzzle at the Haunted Castle, claim your prize from the Weird Machine, and you will own one of the best support guns in the game. For the latest version and patch notes, you can check the game on the official Blox Fruits page on Roblox.
