The Soul Guitar requires you to defeat the Soul Reaper boss and collect the Soul Fruit

The Soul Guitar is a weapon you unlock by beating the Soul Reaper, a boss that spawns in the Third Sea. You do not buy it or find it lying around—you have to fight for it and then combine two items at an NPC. The boss drops the Soul Fruit when defeated, and you trade that fruit plus 1,000,000 Beli (the in-game currency) to an NPC called the Weapon Dealer to get the guitar itself.

This is a mid-to-late game weapon, so you should have decent combat stats and gear before you attempt the Soul Reaper fight. The boss is not trivial, and dying costs you time and resources.

Key Takeaways

  • The Soul Reaper boss spawns in the Third Sea and drops the Soul Fruit when you defeat it.
  • You need the Soul Fruit plus 1,000,000 Beli to trade with the Weapon Dealer for the Soul Guitar.
  • The Weapon Dealer is located in the Third Sea and will craft the guitar on the spot once you have both items.
  • You should have at least 1,500+ combat level and decent Haki before attempting the Soul Reaper fight.
  • The Soul Guitar scales with your Sword stat and deals damage based on your current health percentage.

Where to find the Soul Reaper boss

The Soul Reaper spawns in a specific location in the Third Sea called Haunted Castle. To reach it, sail to the Third Sea and look for the castle structure on your map—it is a dark, gothic-looking building. The boss does not spawn on a timer; instead, it appears when players defeat it, and then there is a cooldown before it respawns. This means you may have to wait if another player just beat it.

When you arrive at Haunted Castle, go inside and head to the boss arena. The Soul Reaper is a large, skeletal enemy with a scythe. It has multiple attack patterns, including a grab move that can stun you and a ranged attack that fires projectiles. The fight takes several minutes if you are at the recommended level, so bring healing items or have a way to restore health during combat.

Preparing for the Soul Reaper fight

Before you challenge the Soul Reaper, make sure your combat level is at least 1,500. This is not a hard requirement, but below that level the fight becomes extremely difficult and you will likely lose. Your Haki level should also be reasonably high—at least 300 or more—because the boss resists basic attacks and Haki helps you deal consistent damage.

Bring a sword or melee weapon you are comfortable with, because the Soul Reaper is weak to physical damage. Avoid relying solely on Devil Fruit abilities, as they are less effective against this boss. Stock up on healing items before you enter the arena—bring at least 5 to 10 healing potions so you can recover health during the fight. If you have a friend, bring them along; the boss is much easier with two players because you can split its attention.

Defeating the Soul Reaper and collecting the Soul Fruit

The Soul Reaper has three main attacks: a melee combo with its scythe, a grab that stuns you for a few seconds, and a ranged projectile attack. When it starts its grab animation, move away when ready—this attack deals heavy damage and leaves you vulnerable. The projectiles are slower and easier to dodge by moving side to side.

Focus on attacking when the boss finishes its combo. Hit it 3 to 4 times, then back away to avoid the next attack. Use your healing items when your health drops below 50 percent. The fight typically lasts 5 to 10 minutes depending on your damage output. Once the boss health reaches zero, it drops the Soul Fruit on the ground. Pick it up when ready—do not leave the arena without it.

Trading for the Soul Guitar at the Weapon Dealer

After you have the Soul Fruit, you need to find the Weapon Dealer in the Third Sea. This NPC is located in a small shop area—check your map for the Weapon Dealer icon or ask other players for directions if you are unsure. The Weapon Dealer is the only NPC who can craft the Soul Guitar, so you cannot get it anywhere else.

Talk to the Weapon Dealer and select the option to craft the Soul Guitar. You will need the Soul Fruit in your inventory and 1,000,000 Beli. The Beli is currency you earn by defeating enemies and completing quests, so if you do not have enough, spend time grinding enemies in the Third Sea until you reach that amount. Once you confirm the trade, the Weapon Dealer will give you the Soul Guitar and the Soul Fruit will be consumed.

How the Soul Guitar works in combat

The Soul Guitar is a Sword-type weapon that scales with your Sword stat. Its damage output increases as you level up your Sword stat through combat. The unique mechanic of the Soul Guitar is that it deals extra damage based on your missing health—the lower your health, the more damage the weapon does. This makes it useful for aggressive players who are willing to fight at low health.

The Soul Guitar has a special move that you unlock once you equip it. This move costs stamina and deals area damage around you. It is effective for hitting multiple enemies at once or for a burst of damage during a boss fight. The weapon is not the strongest in the game, but it is solid for mid-game content and looks visually distinctive, which is why many players pursue it.

Common mistakes to avoid

The biggest mistake is fighting the Soul Reaper without enough healing items. Players often run out of potions halfway through the fight and have to retreat, wasting time. Bring more healing than you think you need.

Another common error is forgetting to pick up the Soul Fruit after the boss dies. If you leave the arena without it, the fruit disappears after a few minutes and you have to fight the boss again. Always grab it when ready after victory.

Do not attempt this fight if your combat level is below 1,200, even if you think you are skilled. The boss deals too much damage and you will spend more time healing than attacking. Wait until you are stronger, or find a teammate to help you.

Frequently Asked Questions

Can I get the Soul Guitar without fighting the Soul Reaper?

No. The Soul Fruit only drops from the Soul Reaper boss, and the Weapon Dealer will not craft the guitar without it. There is no other way to obtain this weapon.

What if I die during the Soul Reaper fight?

You respawn at your last checkpoint, but the boss remains alive with whatever health it had when you died. You can return to the fight and continue where you left off. The Soul Fruit only drops once the boss is fully defeated, so dying does not cause you to lose progress toward the weapon.

How long does it take to farm 1,000,000 Beli?

This depends on your level and which enemies you fight. At high levels, you can earn 100,000 to 200,000 Beli per 10 minutes of grinding. At lower levels it takes longer. Most players can gather the Beli in 30 minutes to an hour of combat.

Is the Soul Guitar better than other swords?

The Soul Guitar is good for mid-game but not the strongest weapon in the game. It is worth getting for the unique mechanic and appearance, but do not expect it to carry you through late-game content. Upgrade to other weapons as you progress.

Can I fight the Soul Reaper solo or do I need a team?

You can fight it solo if your combat level is high enough, but a teammate makes the fight significantly easier. With a partner, you can each focus on dodging and attacking in turns, which reduces the damage you take overall.