Deep Sea’s Hidden Treasure is a map that leads to treasure hidden under the sea.
You rarely obtain them by completing a Sailing Gate and using a key.
Deep Sea Hidden Treasure Rewards:
- Gold: 100+ gold, depending on luck
- Card XP: Soul Leaf and Eternity Essence
- Roster XP: 520+
- Achievement: The Big Blue
Obtain a Deep Sea’s Treasure Map
There is a very rare chance a Deep Sea’s Treasure Map will drop, when you use a key from Sailing Co-ops, after participating in a Sailing Gate.
Each Sailing Co-op has a specific key that it can drop.
The easist beginner key to obtain is Key of Harmony, obtained by participating in any of the 3 missions within Sailing Co-op events for Vern, Arthetine, and Anikka.
Finding Sailing Events
Open the Calendar (Alt + H) then select the Sailing category.
Sailing Co-op events occur 3 times every day and Gates about every other day.
Use Deep Sea Hidden Treasure
RMB the Deep Sea’s Hidden Treasure in your inventory.
It will show the location of the treasure.
TIP: the text will change on the treasure map as you move, indicating how close you are. When you are very close, it will start to give you more precise directions.
Finding the Treasure Location
Look for an icon on the water that looks like a green diving suit helmet.
After you interact with the diving helmet icon, a video will play to show you the progress of your treasure dive.
The further down he dives, the more rewards you obtain.
You have no control over how far the diver swims. It’s all RNG.
Deep Sea Hidden Treasure Rewards
If you are lucky, you will reach the golden chest and get greater rewards.
Example Silver Chest Rewards:
- Gold: 156
- Card XP: Soul Leaf x4 and Eternity Essence x1
- Roster XP: 1190
- Achievement: The Big Blue (2 stars)
The Big Blue Achievement
You earn 5 Big Blue stars by reaching the deepest point of 400m.
View Achievements: Alt + O → Sailing → Water Activity → The Big Blue
- Reach 100m underwater with Underwater Exploration (520 Roster XP)
- Reach 150m underwater with Underwater Exploration (670 Roster XP)
- Reach 200m underwater with Underwater Exploration (820 Roster XP)
- Reach 300m underwater with Underwater Exploration (1120 Roster XP)
- Reach 400m underwater with Underwater Exploration (1490 Roster XP)
and what about the maps? where are they drop?
Hello! You spend keys that you get from Sailing Co-op events for Vern, Arthetine, and Anikka. Get more details under the section titled “Obtain a Deep Sea’s Treasure Map”