Once you jump into Roblox A nautical piece and by accessing the portal you will be able to travel to any of the 16 islands except Soul Dominion (formerly known as Soul Society). This area is locked and can only be entered after completing the Hogyoku quest.
For those who don't know, the Hogyoku quest requires you to collect six Hogyoku fragments scattered around the game world. For a complete step-by-step breakdown of how to complete the Hogyoku quest and find each fragment, please read this guide to the end.
Sailor Piece Tier List (April 2026)
Find the best picks in Sailor Piece with this tier list designed for early, mid, and late builds.
How to unlock Soul Dominion in Sailor Piece
To unlock Soul Dominion v A nautical pieceyou have to do the Hogyoku Quest which is given by the NPC quest on Hollow Island. However, before attempting this quest, keep in mind that the only requirement is to reach at least level 8500. If you haven't reached this level yet, it is recommended to use damage focused builds for consistent EXP farming. This includes equipping clans and races like Upper and Warlord/Galevorn for melee users and Frostbane plus Swordblessed/Sunborn for sword users.
You'll also need decent survivability against enemies to earn experience points easily. Just use Guardian runes (39% max health). After that, be sure to visit the following islands and beat the normal mobs to your level:
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Thief (Lv. 10) on Starter Island
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Monkey (Lv. 250) on Jungle Island
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Desert Bandit (Lv. 750) to Desert Island
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Frost Rouge (1500 Lv) on Snow Island
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Hollow (5,500 Lv) on Hollow Island
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Curse (7000 Lv) on Shinjuku Island
Take on combat quests from combat NPCs on each island before killing the mobs. This way, you'll earn more XP along with other drops like money, chests, and more, rather than just regular experience.
How to complete the Hogyoku Quest in Sailor Piece
Once you reach level 8500, follow these steps to complete the Hogyoku quest A nautical piece:
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Use the teleporter and travel to Hollow Island.
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Talk to the Hogyoku quest NPC (located on the northwest side of the map. Go behind the monument near the manipulator spawn boss area and turn left).
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You will then be tasked with finding the six Hogyoku Shards hidden in the world.
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Find and collect them all (we've described the location of each one below).
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Once you collect all six, the Hogyoku quest will be completed and you will be able to enter the Soul Dominion through the portal.
If that doesn't work, simply visit the Hogyoku quest NPC one more time and you're good to go.
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All Hogyoku fragment locations
Hogyoku Fragment 1
To find the first Hogyoku fragment, go to Snow Island and head to the north side of the map where the island ends. Then check the fourth tree near the small red mushroom. A fragment (a purple glowing orb) is attached to his trunk.
Hogyoku Fragment 2
The second Hogyoku Fragment can be found on the side of a green billboard attached to a large building near the Cursed Vessel boss at Shibuya Station.
Hogyoku Fragment 3
The third Hogyoku Fragment is located on a wooden pipe-like stand to the left of the manipulator boss spawn area on Hollow Island.
Hogyoku Fragment 4
The fourth Hogyoku Fragment is on the fourth floor of an abandoned building on Shinjuku Island. Look for the large concrete box attached to the building and check it outside the window. You'll know you're in the right place if you see an NPC selling the strongest swords in history on top of the second building.
Hogyoku Fragment 5
The fifth Hogyoku Fragment is on the penultimate tree behind the Slime Warrior mob army (8000 Lv) on Slime Island. This tree is thick and the ball is placed on the first branch.
Hogyoku Fragment 6
The sixth and final Hogyoku fragment is hidden behind the first building to the left of the portal on Judgment Island. Look for the large white tree growing on its side.
- Released
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September 1, 2006
- ESRB
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Teen Content/Miscellaneous: Discretion Recommended, In-Game Purchases (Includes Random Items), User Interaction
- Developers
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The Roblox Company
- Publishers
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The Roblox Company
