The Lost Spirit Gun is one of the most powerful late-game weapons in Roblox Abyss, locked behind a long quest chain and a hidden barrier in Spirit Roots. Many players see the weapon early but cannot reach it, since the path is sealed until several tree revival quests are completed. Unlocking it takes time, money, and strong gear, but once you understand the full process, the grind becomes much more manageable. Also check out Roblox Abyss Codes for more rewards.
Lost Spirit Gun Location in Abyss
The Lost Spirit Gun is hidden in the Spirit Roots zone, behind a massive tree barrier that blocks access to a sealed chamber. To find it:
- Travel to Spirit Roots
- Locate the large tree barrier near the faded trees
- The weapon shop sits behind this sealed area
You can see the gun behind the barrier early, but it cannot be accessed until all required quests are finished. An NPC near the trees gives the revival quests needed to open the seal.
- Price: ~149,000 coins
- Role: End-game harpoon weapon
- Strength: 290
- Use: Allows fast captures of high-HP and rare creatures
This weapon dramatically improves hunting speed and makes late-game farming much easier.
How to Unlock the Barrier (Tree Quest Chain)
To reach the Lost Spirit Gun, you must revive three faded trees by completing multi-stage fishing quests. Each stage asks for specific fish, mutations, moss, and rooted geodes. Common objectives include:
- Catching Sunfish, Napoleon, Narwhals, and Jellyfish
- Collecting fairy and spirit mutated fish
- Cracking rooted geodes from treasure chests
- Delivering moss to the tree NPC
These quests are long and require a strong harpoon. If your weapon is too weak, you will not be able to catch certain fish like Sunfish.
A practical strategy is to:
- Upgrade your harpoon first through money farming
- Focus on mutated fish since they can count toward multiple objectives
- Farm treasure chests while fishing to gather geodes and moss
- Sell excess fish regularly to fund upgrades
When all three trees are revived, a cutscene plays and the barrier opens permanently.
Best Way to Farm Money for the Lost Spirit Gun
The Lost Spirit Gun is extremely expensive, costing around 149,000 coins. You will likely need to farm money before and after unlocking the area. The fastest method is delivery quests from the submarine NPC. These missions ask you to transport crates across the map and reward large payouts that scale higher with each completion.
Tips for efficient money farming:
- Stack delivery quests with nearby NPC quests
- Teleport instead of swimming long distances when affordable
- Sell high-value or mutated fish between deliveries
- Use oxygen pods to avoid dying and losing money
Delivery quests can reward several thousand coins in minutes, making them the most reliable income source.
Recommended Preparation Before Buying
Before committing to the purchase, make sure you have:
- A high-capacity oxygen tube
- Spare oxygen pods for deep exploration
- Damage-boosting artifacts
- Extra funds to avoid going broke after purchase
Keeping a financial buffer helps you continue upgrading gear after buying the weapon.
Unlocking the Lost Spirit Gun in Abyss is a long journey that combines exploration, quest grinding, and serious money farming. The Spirit Roots tree questline acts as a gatekeeper, forcing players to upgrade their gear and master efficient farming routes. Once you finally open the barrier and secure the weapon, the effort pays off with one of the strongest tools in the game, turning difficult hunts into fast and profitable runs.