What You Need Before You Start
Before you start, make sure you have:
Requirement Details
Level | 300 or higher |
Beli | 750,000 |
Saber Expert | Defeated at least once |
Hotkey | E or K for Observation Haki |
What Is Observation Haki?
Observation Haki is an ability that allows you to dodge incoming attacks. Level it up to increase your dodging capabilities in combat. This ability is essential for advanced gameplay.
Step-by-Step Guide
Completing the Saber Puzzle
- Activate all five green buttons around Jungle Island.
One button is behind a stone ruin near a bush. - A second button is on a tree facing toward Middle Town.
- A third button is on the stone building near the Blox Fruits Dealer Cousin.
- A fourth button is near a gorilla on the Gorilla King's island, facing away from the Gorilla King.
- The final button is on the beach area of the gorilla island, near a makeshift dock.

- After activating all buttons, enter the quest giver NPC's house in the center of the Jungle. Drop down the hole in the floor.
- Find a poem and a torch in the secret room. Grab the torch.

- Equip the torch and travel to Desert Island.
- On Desert Island, find the collapsed house with a red door. Use the torch to burn the curtain inside to reveal a secret room with a cup.
- Take the cup to the Frozen Village. Enter the cave where the Ability Teacher is located.
- Place the cup under the dripping ice stalactite to fill it with water.

- Exit the cave. Go to the house near the Sword Dealer of the East in Frozen Village. Give the filled cup to the Sick Man to receive a relic.
- Go to Pirate Village. Speak with the Rich Man to receive a quest to defeat the Mob Leader.
- Travel to Jean Luc Island, south-west of Pirate Village, to find and defeat the Mob Leader.

- After defeating the Mob Leader, return to the Rich Man at Pirate Village to receive the Ancient Relic.
- Take the Ancient Relic back to Jungle Island. Insert it into the slot on the wall of the stone building near the Blox Fruits Dealer Cousin. This opens a room where the Saber Expert spawns.
- Defeat the Saber Expert to obtain the Saber sword.
Buying Observation Haki
- Travel to the upper Skylands.

- Speak to the Lord of Destruction to purchase Observation Haki for 750,000 Beli.
Common Mistakes
- Saber Expert not spawning: The Saber Expert spawns every 30 minutes. Wait for him to appear.
- Relic lost: If you die with the Ancient Relic, you can obtain it again from the Rich Man in Pirate Village.
- Haki experience not gained: Dodging attacks from enemies that do not deal damage will not grant experience. Train with a weak boss or an NPC with enhancement to level up your Observation Haki.
Frequently Asked Questions
How often does the Saber Expert spawn?
The Saber Expert spawns every 30 minutes after being defeated.
What level do I need for Observation Haki?
You must be at least Level 300 to learn Observation Haki.
How do I level up Observation Haki?
Level up your Observation Haki by dodging attacks while the ability is active. Use the E or K hotkey. Each dodge grants one experience point. 
What happens if I die with the Ancient Relic?
If you die with the Ancient Relic, you can return to the Rich Man in Pirate Village to get it again.