By Jay / / Games

Conqueror Haki is one of the strongest abilities players can unlock in Sailor Piece. Many players want it because it greatly improves combat power and works well with powerful weapons and builds. While the ability itself is strong, the process of unlocking it mainly involves completing several quests and meeting a few requirements. Also check out our Sailor Piece Codes for more rewards!

The good news is that most of the grind can be done in a simple and relaxed way. Instead of manually farming everything, players often use AFK methods to level their Haki and finish the quests faster. If you want to unlock Conqueror Haki without spending hours grinding manually, here is a full guide explaining the requirements and the easiest way to complete the questline.

Conqueror Haki Requirements

Before starting the quest, you need to meet a few conditions. The most important requirement is having Observation Haki at level 25 or higher. This can take some time if you level it normally because Observation Haki only levels up when you dodge attacks while the ability is active.

You will also need a Conqueror Fragment, which can drop from mobs or bosses in the game. Once you have both the fragment and the required Observation Haki level, you can begin the Conqueror questline.

Easy Way to Level Observation Haki

Leveling Observation Haki manually can be slow because you need to constantly dodge attacks. However, there is a simple AFK method many players use. First, reset your stats and max out your Defense. After that, equip the basic Combat fighting style and head to Starter Island.

Find a low-level mob and hit it once to attract its attention. Then lure the mob into a corner so it keeps attacking you. Because the mob deals very little damage, you will not be in danger. Now activate Observation Haki and repeatedly toggle it while the enemy attacks you. Many players automate this process using simple macro tools so the ability keeps activating while they stay AFK.

With this setup, your Observation Haki can slowly level up until it reaches level 25.

Starting the Conqueror Questline

After reaching the required Observation Haki level, travel to Shabuya Island. There you will find the NPC that begins the Conqueror Haki questline.

Once you have the Conqueror Fragment, you can start the series of tasks needed to unlock the ability.

The questline consists of several challenges that must be completed in order.

Quest 1 – Kill 500 NPCs With Armament Haki

The first task requires you to defeat 500 NPC enemies while using Armament Haki.

A fast way to complete this quest is by going to Shinjjuku Island and using a powerful ability such as the Quake fruit tsunami move. This attack can eliminate multiple enemies at once, allowing you to farm kills much faster.

Position yourself where enemies spawn frequently and keep using area attacks to clear them quickly.

Quest 2 – Dodge 500 Attacks

The second quest requires you to dodge 500 enemy attacks. You can repeat the same strategy used earlier on Starter Island. Let a weak enemy attack you repeatedly while Observation Haki is active. Each successful dodge counts toward the quest progress. Because the enemy deals minimal damage, this method is safe and can be done while AFK.

Quest 3 – Defeat 200 Bosses

Next, you need to defeat 200 bosses. One of the fastest bosses to farm is the Saber Boss, which is considered one of the weakest bosses in the game. With strong weapons or abilities, you can defeat it almost instantly. Enable auto-respawn if possible and keep defeating the boss repeatedly to complete the requirement quickly.

Quest 4 – Complete 25 Dungeons

The final challenge is completing 25 dungeons. You can choose any dungeon difficulty, but many players prefer running Rune Dungeon on Easy Mode because it is faster and easier to clear. Some abilities can even clear dungeons automatically, allowing players to farm them repeatedly with minimal effort. Once the 25 dungeon runs are completed, the final step of the questline will unlock.

Unlocking Conqueror Haki

After finishing all four quests, you will finally receive Conqueror Haki. The ability itself has a maximum level of 25, and leveling it up is simple. You can increase its level by defeating enemies using your normal attacks or abilities. As you level it up, Conqueror Haki becomes stronger and more effective during combat.


Unlocking Conqueror Haki in Sailor Piece may sound difficult at first, but the process mainly involves completing a series of farming tasks. By using AFK methods and focusing on efficient locations, players can finish the questline much faster.

Once unlocked, Conqueror Haki becomes one of the most powerful abilities you can add to your build. If you want to strengthen your character and prepare for harder battles, it is definitely worth completing the grind.

Sailor Piece
About Jay
A Content writer for Roonby.com Contact me on [email protected], we can't reply to gmail for some reason.