Cursed Dual Katana (CDK) is widely considered the best sword in Blox Fruits for PvP. It combines damaging slicing attacks with insane mobility. However, getting it requires completing one of the longest and most difficult puzzles in the game.
This guide will walk you through every single step, from getting the swords to the final boss fight.
📊 CDK Stats
| Stat | Value |
|---|---|
| Type | Dual Sword |
| Rarity | Mythical |
| Damage | Extremely High |
| Moves | Revolving Ravager (Z), Slayer of Goliath (X) |
| Requirement | 350 Mastery on Yama & Tushita |
🔓 Step 1: Obtain the Swords
Before you can even start the puzzle, you need two Legendary swords with 350 Mastery each.
1. Yama
- How to get: Pull it from the stone at the Hydra Island waterfall (Third Sea).
- Requirement: You must have killed 30 Player Hunters (Elite Pirates).
- Check kills: Talk to the NPC at the Castle on the Sea.
2. Tushita
- How to get: Defeat the raid boss Longma at the Floating Turtle.
- Puzzle: Requires spawning Indra with a God’s Chalice and lighting 5 torches in 5 minutes.
STOP: Do not proceed until you have BOTH swords at 350 Mastery.
🧩 Step 2: The Crypt Scrolls
Go to the back of the Haunted Castle mansion in the Third Sea. There is a crypt entrance. Talk to the Crypt Master. He will open the door. Inside, there are two scrolls: The Tushita Scroll and the Yama Scroll.
📜 Tushita Scroll (Pages)
You must complete 3 trials while holding Tushita.
- Docks Legend: Talk to 3 Boat Dealers on 3 different islands (Port, Hydra, Castle, etc.).
- Sense of Duty: Complete a Pirate Raid (Castle on the Sea event).
- Soulless: Kill the raid boss Cake Queen in Sea of Treats before the despawn timer hits 0 (2 minutes).
📜 Yama Scroll (Pages)
You must complete 3 trials while holding Yama.
- Pain & Suffering: Let NPCs or players kill you. (Yes, seriously. Just die).
- Haze of Misery: The screen will turn foggy. You must kill every NPC marked with a purple dot around the world. This is the hardest part. Use Portal fruit to travel fast.
- Fear the Reaper: Summon the Soul Reaper (Hallow Essence) and let him kill you. You will be teleported to Hell. Kill all enemies there and light the torches.
💀 Step 3: The Cursed Skeleton Boss
Once both scrolls are 100% complete:
- The scrolls will burn up and disappear.
- A pedestal will appear. Interact with it.
- The Cursed Skeleton Boss will spawn.
- Kill him. (He uses CDK moves, so be careful).
- Upon death, you will automatically receive the Cursed Dual Katana.
⚔️ Moveset Showcase
| Move | Name | Mastery | Description |
|---|---|---|---|
| Z | Revolving Ravager | 175 | You spin forward creating a tornado of slashes. Stuns enemies and pushes them. |
| X | Slayer of Goliath | 375 | A fast dash slash that cuts through enemies. It hits multiple times and has “Super Armor” (hard to cancel). |
Tap Attack (M1): The M1 sequence is very fluid and moves you forward, making it great for “M1 wiggling” in PvP.
⚖️ Pros & Cons
✅ Pros
- Super Armor: The X move makes you almost unstoppable.
- Mobility: Both moves launch you forward.
- Damage: Hits like a truck.
❌ Cons
- The Grind: Haze of Misery is notoriously buggy and difficult.
- Popularity: Everyone knows how to counter it because it’s so common.
Frequently Asked Questions
Can I do the puzzle with a friend?
You can do the Raid Boss parts (Cake Queen, Soul Reaper) with friends, but the Haze of Misery is solo. Only you can see the purple dots.
My Haze of Misery is stuck!
If you can’t find the last marked NPC, it’s likely a glitch. Server hop and try again. The marks reset when you leave.
Is CDK better than Shark Anchor?
CDK is faster and better for combos. Shark Anchor has more raw damage and armor. It depends on your playstyle.