How to Unlock and Upgrade Observation Haki in Blox Fruits

Observation Haki is one of the most useful abilities in Blox Fruits, giving players the power to dodge incoming attacks and track enemies more effectively. If you want to dominate in PvP or stay alive longer in boss fights, learning how to unlock and upgrade Observation Haki should be one of your top priorities. Here’s a complete guide based on gameplay experience.


How to Unlock Observation Haki

To unlock Observation Haki, also known as Ken Haki, you need to meet a few requirements:




Reach Level 300 or above – This is the minimum level requirement. Make sure you’ve grinded enough before attempting to unlock it.




Have at least 750,000 Beli – You’ll need this amount to purchase Observation Haki from the seller.




Find the Ability Teacher – In the First Sea, you can find the teacher at the Upper Skylands area. Simply talk to them, pay the fee, and Observation Haki will be unlocked for your character.




Once unlocked, you can activate Observation Haki to dodge enemy attacks. At first, you’ll only be able to dodge a few hits, but this limit increases as you upgrade it.


How to Upgrade Observation Haki

Upgrading Observation Haki requires practice and consistent usage. Each time you successfully dodge attacks using Haki, you gain experience. Over time, this increases your dodge count and improves the ability.


Here are a few tips for faster upgrades:




Train against NPCs or bosses: Let them attack you while your Haki is active to build up dodge XP.




Avoid wasting dodges: Only activate Haki when you know you’ll be under attack to maximize efficiency.




Stay persistent: Fully maxing Observation Haki takes time, but it’s worth the grind.




At max level, you’ll be able to dodge multiple hits in a row, which is extremely valuable during PvP battles and raid events.


Why Observation Haki Is Important

Observation Haki isn’t just for dodging. It also allows you to see enemies through walls and sense their movements, giving you a huge advantage when farming or fighting against other players. Combined with Armament Haki and a strong fruit build, you’ll become much harder to defeat.


Extra Tips for Players

If you’re working on progressing your account quickly, having the right gear and resources is essential. Many players choose to buy blox fruits items to save time and focus on mastering abilities like Haki. Some also rely on U4GM Blox Fruits items as part of their strategy to stay ahead in the game without grinding endlessly.



Unlocking and upgrading Observation Haki is one of the best investments you can make in Blox Fruits. While it takes time and patience, the payoff is significant, especially for PvP and late-game content. Whether you prefer grinding the old-fashioned way or speeding things up with resources, mastering this ability will give you a major edge in your adventure.