Key Takeaways
- Roblox Abyss allows deep-sea exploration and fishing, with Morveth’s Treasure Gun being a key late-game weapon.
- To unlock Morveth’s Treasure Gun, find Morveth’s secret cave, complete four quests, and collect ruby jades.
- Buy the gun for $82,500 after activating the stones with the ruby jades, gaining a unique achievement in the process.
- Morveth’s Treasure Gun has strong stats with a damage of 240 and a cooldown of 2 seconds, making it effective for mid-to-late game.
- Pair it with an Oxy Tube for better underwater performance in late-game challenges.
Abyss is a popular Roblox experience where deep-sea exploration and fishing become a thrilling survival journey. You will dive into vast ocean depths, catch rare fish, and complete quests while managing oxygen and dodging underwater dangers.
Morveth’s Treasure Gun is arguably one of the best guns in Roblox Abyss. You will need it in the late game to catch rare fish. So, here’s a complete guide on how to unblock Morveth’s Treasure Gun in Roblox Abyss.
How To Unlock Morveth’s Treasure Gun In Roblox Abyss

Find Morveth’s Secret Cave Location
You need to start at the main dome area of the Abyss. From there, move toward the outer edge of the dome and look into the ocean. A submarine sits nearby. After you swim behind that submarine along the hidden path, you will discover Morveth’s secret cave.
Inside the cave, you will meet Morveth. Before touching the weapon, you have to complete four of his quests. Each quest rewards one ruby jade. You need all four ruby jades in your inventory before progressing further.
Buy Morveth’s Treasure Gun
After collecting the jades, return to the cave stones on the side wall. You need to equip each ruby jade manually and insert them into the stones. The game will not place them automatically. When all four activate, an animation plays and the gun unlocks for purchase.
With the weapon unlocked, you can buy it for $82,500. This gun fits players moving from late mid-game into early endgame. Completing the full process also grants you a unique achievement, which makes the grind even more rewarding.
Morveth’s Treasure Gun Stats In Roblox Abyss
Morveth’s Treasure Gun gives you strong balanced stats for late mid-game progression. You will deal solid damage while keeping good fishing control. That makes it reliable in Ancient Sands and Spirit Roots. Pair it with an Oxy Tube so you can stay underwater longer during tougher fights.
| Stat | Value |
|---|---|
| Damage | 240 |
| Cooldown | 2 seconds |
| Fishing Control | 0.9 |
| Price | $82,500 |
| Best For | Ancient Sands, Spirit Roots |
| Recommended Pair | Oxy Tube |
You should use this weapon when moving toward early endgame content. Its cooldown feels steady, and you can handle most mid-to-high tier fish comfortably. For extreme late-game targets, you will need stronger burst damage options.
Frequently Asked Questions (FAQs)
You can find it behind the submarine near the dome edge in Abyss.
You need four ruby jades from completing Morveth’s quests.
You will need $82,500 to purchase the weapon.
You can use it as a strong late mid-game to early endgame option.
Yes, you will earn a unique achievement after completing the process.
Check out Roblox Abyss: How To Find Crab Scroll & Talk To The Crab or Roblox Abyss: How To Get & Use The Radar for more Game Geek Fusion!
