Morveth’s Gun is one of the best harpoon guns in Abyss for the mid to late-game grind. If you want to get Morveth’s Treasure Gun in Abyss, you’ll have to find and talk to the Morveth NPC, complete his questline, and activate four monoliths. This guide will tell you the exact location of Morveth’s Cave, where to find Morveth, and how to get Morveth’s Treasure Gun. So, let’s dive right in.
Where is Morveth’s Cave in Abyss
Morveth’s Cave is located within the Forgotten Deep biome. However, it’s easily accessible. You’ll need a tube that has at least 100 oxygen capacity and 260 maximum depth to be able to reach Morveth’s Cave, so make sure you upgrade your Abyss Tube beforehand.
Once you have the right tube, here’s how to find Morveth’s Cave in Abyss:
- From the main spawn area, go to the Leaderboards.
- Enter the ocean from the right side of the leaderboards and go straight. You’ll also see a submarine on your left. That’s your cue to keep going straight.
- Once you reach the edge of the Forgotten Deep biome and see the Ocean message on your screen, dive down to 260 meters.
- You’ll find a waterfall. Go through it to enter Morveth’s Cave.
Once you enter the cave, go straight and then take a left to find the Morveth NPC. You’ll also find Morveth’s Treasure Gun, but it isn’t purchaseable straight away. Read on to learn everything you have to do to get it.
Related: How to Refill Your Oxygen Underwater in Abyss Roblox
How to Get Morveth’s Treasure Gun in Abyss
To get Morveth’s Gun in Abyss, you’ll need to complete the Morveth questline. Talk to the Morveth NPC inside Morveth’s Cave to start his questline. The table below lists all the quests and their complete requirements:
| Quest | Objectives |
|---|---|
| Morveth’s Quest 1 | Catch 2 Coral-mutated Fish Reach Level 5 |
| Morveth’s Quest 2 | Catch 3 Metal-mutated Fish Reach Level 10 |
| Morveth’s Quest 3 | Catch 3 Albino-mutated Fish Reach Level 15 |
| Morveth’s Quest 4 | Catch 4 Transparent-mutated Fish Reach Level 20 |
Every time you complete a quest, you’ll receive 1 Ruby Rune (among other rewards). Once you have completed all four quests and have 4 Ruby Runes in your inventory, place them in the four monoliths surrounding the Morveth NPC.
With all four monoliths active, the bigger monolith besides the Morveth NPC will also activate and unlock Morveth’s Treasure Gun. Now, you can purchase the gun for $82,500.
Morveth’s Treasure Gun Stats in Abyss
Morveth’s Treasure Gun | |||
|---|---|---|---|
| Price: $82,500 | Damage: 240 | Cooldown: 2.1s | Control: 0.85 |
Related: All Abyss Guns List - Location, Price, Damage, & Progression
After completing all these quests and obtaining Morveth's Treasure Gun, you'll also get Morveth's Treasure Badge in Abyss.
Roblox Abyss FAQs
Yes, Morveth’s Treasure Gun is one of the best guns for mid to late game progression. Its low price, low cooldown, and decent damage make it an excellent choice for free-to-play players.
Morveth’s Treasure Gun unlocks after completing Morveth NPC’s quest, which includes catching certain mutated fish and reaching up to Level 20. You can start these quests by talking to the Morveth NPC in the Morveth’s Cave area.
Looking at the stats, the Morveth’s Treasure Gun does 50 more damage but has the same cooldown and control. However, the Magroot Gun also costs $35,000 less. If you’re short on money, the Magroot is a good option. But Morveth’s extra damage is extremely helpful in speeding up your progression, making it the better choice out of the two.
Transparent-mutated fish are one of the rarest fish in the game, making them extremely hard to find and catch. Your best bet for finding and catching Transparent-mutated fish is to go deeper into the ocean.
While you’re here, make sure you redeem the latest Abyss Codes so you won’t miss out on the free Star Shards, Oxygen Pods, and more. If you’re ready to explore the depths of Abyss, our detailed guide on How to Find & Use Minimap in Abyss will help.
Shah is a Roblox specialist with years of experience covering the platform’s biggest games, updates, and code drops for top-tier gaming sites. Formerly an accountant, he now applies the same precision to analyzing mechanics, meta shifts, and game trends across the Roblox universe. He’s especially known for breaking down Blox Fruits treasure hunts and mastering the grind in Grow a Garden.