Sharkman Karate is a melee fighting style with water-based attacks in Blox Fruits, the Roblox game by Gamer Robot Inc. It's an upgraded version of Water Kung Fu, and you unlock it by reaching 400 mastery in Water Kung Fu, getting a Water Key from the Tide Keeper boss on Forgotten Island, and paying the Sharkman Teacher 2,500,000 Beli and 5,000 Fragments.
| Requirement | What You Need | Where to Get It |
|---|---|---|
| Water Kung Fu | 400 mastery in the style | Learn it from its teacher at Underwater City in the First Sea for 750,000 Beli |
| Water Key | One key | Dropped by Tide Keeper on Forgotten Island in the Second Sea |
| Unlock payment | 2,500,000 Beli and 5,000 Fragments | Paid to the Sharkman Teacher on Forgotten Island in the Second Sea |
Step 1: Learn Water Kung Fu at Underwater City in the First Sea
Sharkman Karate is built on Water Kung Fu, so the base style comes first. If you don't own it yet, follow these steps:
- Travel to Underwater City in the First Sea.
- Find the Water Kung Fu teacher.
- Buy the style for 750,000 Beli, the game's currency.
If you already have Water Kung Fu, move on to the next step. Owning the base style is what lets you build up the mastery the unlock asks for.
Step 2: Reach 400 Mastery in Water Kung Fu
Owning Water Kung Fu isn't enough on its own. The unlock asks for at least 400 mastery in that exact style, so you'll need to keep using it while you farm until you reach that number.
This step can't be skipped, and it's worth focusing on Water Kung Fu alone here, since that's the progress this unlock looks at.
Step 3: Get the Water Key From Tide Keeper on Forgotten Island
Forgotten Island is in the Second Sea, so travel there once you have the mastery you need. Tide Keeper is the boss on the island, and defeating it is how you get the Water Key. The key isn't guaranteed on every fight, so you may need to beat Tide Keeper more than once. If you keep coming up empty, switching servers and trying again is the practical move.
| Image | Tide Keeper boss on Forgotten Island |
|---|---|
 | Defeat Tide Keeper on Forgotten Island for the Water Key. |
The unlock can't happen without this key, so this boss is a step you can't skip.
Step 4: Pay the Sharkman Teacher to Unlock Sharkman Karate in Blox Fruits
With the key in your inventory, head to the Sharkman Teacher on Forgotten Island and follow these steps:
| Image | Sharkman Teacher on Forgotten Island |
|---|---|
 | Talk to Sharkman Teacher on Forgotten Island. |
- Talk to the Sharkman Teacher to start the conversation.
- Hand over the Water Key.
- Pay 2,500,000 Beli and 5,000 Fragments.
Have the Beli and Fragments ready before you start talking to him. The 5,000 Fragments are part of the unlock price, not a fee for a later upgrade. Once the payment goes through, the style is yours to equip right away.
What You Get With Sharkman Karate
Unlocking the style also awards the "Sharkman" title. The three moves inside Sharkman Karate open as its own mastery rises, which is separate from the Water Kung Fu mastery you built earlier:
- Twelve Water Palms (Z) at 100 Sharkman Karate mastery
- Pressure Vortex (X) at 200 Sharkman Karate mastery
- Great Sea Spear (C) at 300 Sharkman Karate mastery
Once your Sharkman Karate mastery reaches 300, all three moves are available.
