The Lightning Update in Blox Fruits has added something players have been waiting for — a brand new island to explore. Called Submerged Island, it’s not only a fresh location but one of the most visually striking areas in the game. The catch? You can’t just stumble across it with a boat. You’ll need to meet certain requirements first before you can even set foot there.
This guide walks you through how to unlock Submerged Island, where to find the entrance, and why you’ll want to make the trip as soon as you can.
Unlocking the Third Sea
The first thing you should know is that Submerged Island isn’t in the First or Second Sea. It’s locked behind the Third Sea, which means there’s a checklist of tasks to complete before you can even think about visiting.
Here’s what you’ll need:
- Reach at least Level 1500. If you’re not there yet, you’ll want to grind hard with quests and XP codes.
- Complete the Colosseum Quest, which introduces you to one of the key bosses.
- Defeat Don Swan, a fight that often becomes a skill check for players moving forward.
- Assist King Red Head in defeating Rip Indra in the Second Sea. This battle is the final gateway before you can access the Third Sea.
Once you’ve done all of the above, the Third Sea will open up, and Submerged Island will finally be within reach.
Starting the Journey: Tiki Outpost
The path to Submerged Island begins at Tiki Outpost, a familiar hub in the Third Sea. Think of it as your staging area before diving beneath the waves.
Here’s the step-by-step process:
- Travel to SUB PORT 01 at Tiki Outpost.
- On the back side of this area, near the Sun-kissed Warriors, look for an NPC called the Submarine Worker. He’s easy to miss, so keep your eyes open.
- Talk to him. You’ll need to confirm “Yes” twice.
- Once you do, the submarine launches and takes you straight to Submerged Island.
That’s it. No hidden riddles, complicated mechanics, or trial-and-error puzzles. Just find the right NPC, agree to board, and enjoy the ride.
Why Submerged Island Matters
So why go through all this effort? The answer is simple: content.
Every time Blox Fruits releases a new island, it usually means:
- Fresh mobs to grind for XP, Beli, and rare drops.
- Unique loot or abilities tied to the new environment.
- A break from repetition, since most of the seas involve sailing between surface-level islands.
Submerged Island is especially interesting because of its theme. The underwater aesthetic immediately feels different from anything else in the game. The developers added immersion by making you board a submarine rather than simply sailing there. After hours of repetitive travel between islands, this small change makes the journey more memorable.
Final Thoughts
Submerged Island isn’t just another addition to the map — it’s one of the most atmospheric areas in the game. While the level and quest requirements can feel like a grind, finally making it to the Third Sea and diving beneath the waves feels like a reward in itself.
If you’re already eligible, head to Tiki Outpost, talk to the Submarine Worker, and enjoy the trip. If you’re still leveling up, keep pushing — the underwater island is worth the effort, and it’s likely to be one of the busiest farming spots in Blox Fruits for weeks to come.