The 5 Lost Bones in Fisch are the Mossjaw Skull, Mossjaw Jaw, Mossjaw Spine, Mossjaw Scapula, and Mossjaw Tail, located across Forsaken Shore, Moosewood, Sunstone Island, Mushgrove Swamp, and Roslit Bay respectively. You'll need to fish at specific coordinates on each island to collect these bones for the Jungle Adventurer quest, earning you the exclusive Vinefang Rod, Spearhead Bobber, 20x Stag Beetle Bait, and the "Bone Prospector" title.
| Bone Name | Island | Coordinates | Location Description |
|---|---|---|---|
| Mossjaw Skull | Forsaken Shore | -2674, 166, 1757 | Captain Goldfish pond near the falls |
| Mossjaw Jaw | Moosewood | 412, 135, 193 | Moosewood Pond next to Rod Shop |
| Mossjaw Spine | Sunstone Island | -749.7, 136.3, -1255 | Tiny island opposite Erika |
| Mossjaw Scapula | Mushgrove Swamp | 2601, 131, -715 | Pond near Carrot Guy |
| Mossjaw Tail | Roslit Bay | -1726, 155, 402 | Under the bridge near Cam NPC |
The Lost Bones update has introduced one of the most engaging quests in Fisch, combining exploration, fishing, and prehistoric mystery into an adventure that rewards both casual players and dedicated collectors. In this comprehensive guide, I'll walk you through every step of finding all five Mossjaw bones, share expert tips for efficient completion, and help you claim your exclusive rewards before this limited-time event ends.
Contents
The Jungle Adventurer quest is a limited-time scavenger hunt introduced in Version 1.51 of Fisch that tasks players with recovering the scattered remains of an ancient creature called the Mossjaw. This mysterious prehistoric beast has left its bones across five different islands, and it's your job to fish them up and return them to the Jungle Adventurer NPC.
Unlike the earlier Archaeological Hunt event that featured Dr. Finneus and 10 prehistoric bones, this quest focuses on just five specific bones but requires you to travel across the entire map. The quest was added alongside the new Jungle's Echo island and represents a perfect blend of exploration and fishing mechanics that Fisch fans have come to love.
Completing the Jungle Adventurer quest isn't just about collecting bones—it's about securing exclusive rewards that won't be available forever. The Vinefang Rod, in particular, is a limited-time fishing rod with unique jungle-themed aesthetics and decent stats for mid-tier players. Once this event cycles out, these rewards will become unobtainable, making them valuable additions for collectors and completionists.
Before you can begin hunting for Lost Bones, you need to initiate the quest at the newly added Jungle's Echo island. Here's exactly how to get started:
Jungle's Echo is the newest island added to Fisch, positioned near Sunstone Island and Roslit Bay. When you're sailing your boat, look for the orange text marker that says "Jungle's Echo" to guide you to the location. The island coordinates are -3120, 142, -1153.
The island features a lush jungle environment with a central camp area where you'll find the quest giver. It's hard to miss once you're in the vicinity—just look for the tropical vegetation and camp setup.
Navigate to the center of Jungle's Echo island where you'll find the camp. The Jungle Adventurer NPC is stationed here, waiting to share her quest with passing fishers. She's easily identifiable near the campfire area.
Approach the Jungle Adventurer and press E to interact with her. When the dialogue options appear, select "Maybe I can help you?" This will officially activate the Jungle Adventurer quest and add it to your quest log.
The NPC will explain that she's searching for five pieces of an ancient Mossjaw dinosaur scattered across various islands. She'll offer clues about each bone's location if you speak with her again, but with this guide, you won't need to make multiple trips back to her for hints.
Now comes the exciting part—the treasure hunt! Each of the five Mossjaw bones must be fished from a specific location. There are no special requirements for bait, timing, weather, or season, which means you can complete this quest under any conditions. However, using a higher-tier rod will significantly speed up the process.
Location: Forsaken Shore
Coordinates: -2674, 166, 1757
Specific Area: Captain Goldfish pond near the waterfall
The Mossjaw Skull is your first target, located at the picturesque Forsaken Shore. This bone sits in the small pond area near the majestic waterfall where you'll also find the legendary Captain Goldfish.
How to Find It:
Pro Tip: The pond is relatively small, so position yourself where you have a clear casting angle. The Mossjaw Skull has a random drop chance, so patience is key. I typically catch it within 5-10 attempts with a decent rod.
Location: Moosewood (also known as Spawn Island)
Coordinates: 412, 135, 193
Specific Area: Moosewood Pond next to the Rod Shop
The Mossjaw Jaw is conveniently located at Moosewood, which is where most players start their Fisch journey. This makes it one of the easiest bones to collect, especially if you're just beginning the quest.
How to Find It:
Pro Tip: This is probably the quickest bone to obtain since Moosewood is central and easy to access. If you're just starting out, grab this one first to build momentum for your quest.
Location: Sunstone Island
Coordinates: -749.7, 136.3, -1255
Specific Area: Small island with a single tree, opposite Erika NPC
The Mossjaw Spine requires a bit more navigation than the previous bones. You're not fishing at the main Sunstone Island but rather at a tiny satellite island nearby.
How to Find It:
Pro Tip: The small island is distinct because of its lone tree. If you're having trouble spotting it, use the coordinates to GPS navigate directly to it. Some players miss this bone because they fish at the main Sunstone Island instead of the satellite island.
Location: Mushgrove Swamp
Coordinates: 2601, 131, -715
Specific Area: Pond near the Carrot Guy, close to alligator spawns
The Mossjaw Scapula takes you into the murky waters of Mushgrove Swamp, one of the more atmospheric locations in Fisch. This bone is hidden in a specific pond area where you'll need to watch out for the local wildlife.
How to Find It:
Pro Tip: Mushgrove Swamp can be a bit disorienting with its winding waterways. Use the coordinates to pinpoint the exact pond, and don't get distracted by other fishing spots in the swamp. The Carrot Guy on the lily pad is your landmark.
Location: Roslit Bay
Coordinates: -1726, 155, 402
Specific Area: Under the bridge near Cam NPC
The final piece of the Mossjaw puzzle awaits at Roslit Bay, conveniently located under a bridge that many players pass regularly without realizing its significance.
How to Find It:
Pro Tip: The bridge is a well-known landmark at Roslit Bay, making this bone relatively easy to locate. However, the fishing spot can be precise, so make sure you're actually fishing under or very close to the bridge structure rather than in the general bay area.
While you can technically complete the Jungle Adventurer quest with any fishing rod, using higher-tier equipment will dramatically reduce the time it takes to fish up each bone. Here are my top recommendations:
Zeus Rod The Zeus Rod is one of the most powerful fishing rods in Fisch, offering exceptional stats that make catching rare items like Lost Bones significantly faster. Its high resilience and speed stats mean you'll land bones in fewer attempts.
Seraphic Rod The Seraphic Rod is another excellent choice with outstanding lure speed and luck bonuses. This rod is particularly effective for event items and rare catches, making it perfect for bone hunting.
No-Life Rod As the name suggests, the No-Life Rod is designed for dedicated players who want maximum efficiency. It boasts impressive stats across the board and will help you complete the quest in record time.
If you don't have access to the premium rods mentioned above, consider these solid alternatives:
Regardless of which rod you choose, prioritize enchantments that reduce progress speed. These enchantments will help you reel in bones faster when you get a bite. Look for enchantments like:
Once you've successfully collected all five Mossjaw bones, it's time to claim your rewards! Return to Jungle's Echo island and speak with the Jungle Adventurer NPC again. She'll be thrilled to see the complete skeleton and will reward you with an impressive collection of exclusive items.
1. Vinefang Rod (1x) The star of the reward package, the Vinefang Rod is a limited-time fishing rod with a unique jungle aesthetic. Its in-game description reads: "Untamed power that awakens only in the jungle."
While it doesn't have the highest base statistics in the game (making it more suitable for mid-tier players or collectors), it features:
The Vinefang Rod is particularly valuable for collectors and players who enjoy having exclusive, limited-edition items in their arsenal.
2. Spearhead Bobber (1x) A unique bobber with a distinctive spearhead design that adds both functionality and style to your fishing setup. This exclusive cosmetic item won't be available again after the event concludes.
3. Stag Beetle Bait (20x) Twenty pieces of Stag Beetle Bait, a specialized bait type that's useful for catching specific fish species. This gives you a solid supply to continue your fishing adventures after completing the quest.
4. "Bone Prospector" Title An exclusive title that displays above your character, showing off your achievement to other players. This title is permanent and proves you completed the Jungle Adventurer quest during its limited-time availability.
The total value of these rewards makes the Jungle Adventurer quest one of the most rewarding limited-time events in Fisch. The Vinefang Rod alone is worth the effort, and the exclusive title gives you bragging rights that will last beyond the event period.
After helping dozens of players complete this quest, I've compiled these expert tips to make your bone-hunting experience as smooth as possible:
Plan your island-hopping route efficiently to minimize travel time. I recommend this order:
This route minimizes backtracking and keeps you moving in a logical pattern across the map.
Don't rely solely on landmark descriptions—plug the exact coordinates into your GPS system in Fisch. This ensures you're fishing in the precise location and not wasting time in nearby but incorrect spots.
While waiting for a bite, use the rod-shaking mechanic to attract fish faster. This simple action can reduce your wait time between catches significantly.
When you hook something, check for the -30% progress speed indicator. This is a telltale sign that you've hooked a Lost Bone rather than a regular fish. If you don't see this indicator, you've caught a normal fish.
The bones have a random drop rate, which means some players get lucky and find them quickly while others need more attempts. Don't get discouraged if you're not catching a bone immediately—keep fishing and it will appear.
If you're having trouble with server performance or lag, try fishing during off-peak hours when server load is lower. This can make the fishing minigame smoother and more responsive.
While no specific bait is required for this quest, having a general supply of bait can help you maintain a good fishing rhythm and potentially increase your overall catch rate.
Don't let these common errors slow down your bone-hunting progress:
Fishing in the Wrong Spot The most frequent mistake is fishing in the general area of an island rather than the specific location where the bone spawns. Always use the exact coordinates provided—a few dozen studs can make the difference between finding a bone and coming up empty-handed.
Giving Up Too Early Some players fish for 2-3 attempts and assume the bone isn't there. Remember, these are RNG-based drops, so you might need anywhere from 3 to 20+ attempts depending on your luck.
Using a Low-Tier Rod While technically possible to complete the quest with a Flimsy Rod, it's incredibly time-consuming and frustrating. Invest in at least a mid-tier rod to make the experience enjoyable.
Not Speaking to the NPC First You must initiate the quest with the Jungle Adventurer before the bones become fishable items. Don't waste time traveling to bone locations before accepting the quest.
Missing the Small Sunstone Island Many players fish at the main Sunstone Island and can't find the Mossjaw Spine. Remember, you need to fish at the tiny satellite island opposite Erika, not the main island.
The Lost Bones update and Jungle Adventurer quest are part of Fisch's rotating event system. According to the game's update schedule, this event has a limited-time availability of approximately 6-7 days from launch before it's replaced by new content.
While Fisch doesn't always provide exact end dates, weekly updates typically release on Fridays. If you're reading this guide during the active event period, complete the quest as soon as possible to guarantee you don't miss out on the exclusive rewards.
The developers have hinted that after the Lost Bones event concludes, the next major update will focus on the "Last Jungle" biome and may introduce spear fishing mechanics, marking a new chapter for Fisch gameplay.
The Jungle Adventurer quest represents an evolution of Fisch's quest design philosophy. Unlike the earlier Archaeological Hunt event (which required finding 10 bones and solving a stone puzzle), this quest streamlines the experience with:
This design makes the quest more approachable for newer players while still offering satisfying rewards for veterans. It's become one of the most popular limited-time events in Fisch's history, with thousands of players participating daily.
To give you perspective on how this event fits into Fisch's broader content ecosystem:
Archaeological Hunt (Dr. Finneus)
Lost Bones (Jungle Adventurer)
Crimson Cavern Events
The Lost Bones event strikes an excellent balance between challenge and accessibility, making it ideal for players of all skill levels.
If you need additional help or want to connect with other Fisch players during your bone-hunting adventure, here are the best community resources:
Fisch Discord Server
Join the official Fisch Discord community with over 940,000 members where you can find real-time help, trade items, share screenshots of your catches, and get the latest updates directly from the development team. The Discord features dedicated channels for quest help, trading, and general discussion.
Fisch Official Wiki
Visit Fischipedia.org, the official wiki maintained by the community. It contains comprehensive information about all fish species, rods, locations, and updates, making it an invaluable reference for both new and veteran players.
Roblox Group
Join the official Fisching Roblox Group to stay updated on announcements, participate in group-exclusive events, and connect with nearly 5 million fellow Fisch enthusiasts.
Fisch Trading Plaza Discord
If you're interested in trading items, the Fisch Trading Plaza Discord has over 410,000 members and offers a secure environment with trusted middlemen for all your trading needs.
Fisch is developed by WoozyNate (Nate), a Canadian developer from Nova Scotia who was inspired by his region's rich fishing culture. The game was officially released on October 5, 2025, and has quickly become one of Roblox's most successful fishing experiences with over 3 billion total visits and an 87% positive rating.
WoozyNate can be followed on various platforms for development updates, sneak peeks, and code releases. The game takes inspiration from peaceful titles like Stardew Valley and Animal Crossing, focusing on calm, engaging gameplay rather than the grindy simulator approach of other fishing games.
No, you don't need any specific bait to catch Lost Bones. The bones can be fished using any rod without bait, though having general bait can help maintain a good fishing rhythm. Focus on having a good rod rather than worrying about bait selection.
Most players complete the quest in 30-60 minutes with a decent rod. If you're using a high-tier rod like the Zeus or Seraphic Rod, you might finish in as little as 20-30 minutes. With a lower-tier rod, expect 1-2 hours depending on RNG luck.
Yes! You can absolutely fish for bones with friends. However, each player must catch their own set of five bones—bones don't transfer between players. Friends can help by providing company, sharing coordinates, and offering moral support during unlucky RNG streaks.
Once the Lost Bones event ends and the next update arrives, you'll no longer be able to access the Jungle Adventurer quest or obtain the exclusive rewards. The Vinefang Rod, Spearhead Bobber, and "Bone Prospector" title will become permanently unobtainable, so prioritize completing this quest during the event period.
No, Lost Bones have no restrictions based on weather, time of day, or season. You can fish for them under any conditions, making this quest highly flexible for players with different play schedules.
Remember that bones have a random drop rate. You might need 3-10+ fishing attempts at each location. Make sure you're at the exact coordinates, using a decent rod, and watching for the -30% progress speed indicator. If you've tried 20+ times without success, double-check that you're in the precise spot described in the location guide.
Currently, the Vinefang Rod cannot be traded or sold to other players—it becomes bound to your account once received. This makes it an exclusive personal achievement that you'll keep forever.
The Vinefang Rod isn't the strongest statistically compared to endgame rods like the Zeus or Seraphic Rod. However, it's absolutely worth getting for collection purposes and its limited-time exclusivity. Many experienced players complete the quest simply to have every limited item in their collection.
No, the bones automatically register as you collect them. Once you've fished up all five, simply return to the Jungle Adventurer NPC to claim your rewards. You don't need to physically carry the bones in your inventory.
No, there are no additional speed-based rewards. Take your time and enjoy the quest—the rewards are the same whether you finish in 20 minutes or 2 hours.
The Jungle Adventurer quest represents some of the best content Fisch has to offer—a perfect balance of exploration, fishing mechanics, and exclusive rewards that appeal to players of all levels. Whether you're a collector seeking every limited item, a completionist wanting to check off every quest, or a casual player looking for a fun adventure, this quest delivers an engaging experience that's well worth your time.
Key takeaways to remember:
I've personally completed this quest multiple times across different accounts, and I can confidently say it's one of my favorite Fisch events. The combination of island hopping, the thrill of RNG when fishing, and the satisfaction of assembling the complete Mossjaw skeleton creates a memorable gaming experience that captures what makes Fisch special.
Don't miss your chance to add these exclusive items to your collection. Grab your best rod, chart your course across the islands, and start your bone-hunting adventure today. Happy fishing, and may RNG smile upon your catches!