Abyss King Cat Quest Guide (March 2026) Complete Walkthrough

Welcome to the most comprehensive Abyss King Cat Quest guide available! If you’ve been struggling to find this elusive NPC or feeling overwhelmed by the demanding requirements, you’re in the right place. This quest represents one of Abyss’s most challenging end-game content, but the rewards make every effort worthwhile.
Quick Overview
| Quest Aspect | Details | Difficulty |
|---|---|---|
| NPC Location | Spirit Roots – Hidden Chamber | ★★★★☆ |
| Main Reward | King’s Fortune | ★★★★★ |
| Time Required | 10-20 hours | ★★★★★ |
| Prerequisites | Strong tubes, upgraded weapons, oxygen pods | ★★★★☆ |
Where to Find King Cat in Abyss?
Step-by-Step Location Guide
Finding King Cat is the first challenge many players face, as this NPC is deliberately hidden in a location few players naturally discover. Here’s exactly how to reach him:
- Navigate to Spirit Roots Area
- This is a mid-to-late game zone
- Ensure you have adequate oxygen supply
- Recommended level: 50+ with upgraded equipment
- Enter Spirit Root Hollow Cave
- Located within the main Spirit Roots area
- Look for distinctive cave entrance with glowing roots
- Bring multiple oxygen pods for extended exploration
- Find Lumi’s Location
- Navigate through the cave system
- Lumi serves as a landmark for King Cat’s location
- This area typically contains rare fish spawns
- Discover the Hidden Passage
- Once at Lumi’s location, look to your left
- Search for a narrow gap in the wall (easy to miss)
- The passage is partially obscured by environmental elements
- Enter King Cat’s Chamber
- Follow the passage to the hidden chamber
- King Cat awaits in this secluded area
- The chamber features unique visual design elements
Pro Tip: Mark this location on your map immediately. You’ll be making frequent trips back here as you complete the quest requirements.
Complete Quest Requirements Breakdown
King Cat presents a single but extremely demanding quest that tests your progression in Abyss. Here’s the complete list of requirements:
Fish Collection Requirements
| Fish Type | Quantity | Rarity | Best Locations |
|---|---|---|---|
| Angelic-Mutated Fish | 3 | Legendary | Mutation hotspots |
| Golden-Mutated Fish | 20 | Epic | Mutation zones |
| Bluefin Tuna | 3 | Rare | Deep waters |
| Bigmouthfish | 5 | Uncommon | Coastal areas |
| Blackfin Tuna | 20 | Rare | Deep waters |
| Jellyfish | 20 | Common | Various zones |
Additional Requirements
- 20 Geodes – Must be cracked and processed
- $100,000 Cash – Significant investment required
Preparation Checklist
Before accepting this quest, ensure you have:
- Strong tubes (Tier 3+ recommended)
- Upgraded weapons (for efficient fishing)
- Multiple oxygen pods (for extended dives)
- Drop luck potions (for mutation farming)
- Strength potions (for faster catches)
- Adequate inventory space
- Emergency healing items
Comprehensive Farming Strategy
Phase 1: Mutation Farming Priority
Why Start Here: Angelic and Golden mutated fish are the rarest requirements and should be your primary focus.
Optimal Mutation Farming Routes
- Spirit Roots Mutation Loop
- Start at King Cat’s chamber
- Circle through mutation hotspots
- Use drop luck potions before entering
- Stay 15-20 minutes per session
- Deep Ocean Mutation Zones
- Requires upgraded oxygen supply
- Higher mutation spawn rates
- Bring strength potions for efficiency
- Risk vs. reward balance
- Coastal Mutation Areas
- Safer for beginners
- Lower spawn rates but consistent
- Good for learning mutation patterns
- Less resource intensive
Mutation Farming Tips
- Timing Matters: Mutations spawn more frequently during certain in-game times
- Weather Effects: Storm conditions can increase mutation rates
- Equipment Synergy: Certain rods increase mutation chances
- Potion Stacking: Combine luck and strength potions for maximum efficiency
Phase 2: Tuna Farming Strategy
Combined Approach: Bluefin and Blackfin Tuna share habitats, making simultaneous farming possible.
Best Tuna Locations
- Deep Ocean Trenches
- Highest spawn rates for both types
- Requires upgraded equipment
- Dangerous but rewarding
- Bring extra oxygen pods
- Underwater Canyons
- Moderate spawn rates
- Safer alternative
- Good for extended farming sessions
- Multiple fishing spots
- Open Ocean Areas
- Consistent tuna presence
- Lower risk factor
- Good for casual farming
- Easy access points
Tuna Farming Optimization
- Route Planning: Create efficient loops between spawn points
- Time Management: Focus 30-minute sessions for maximum efficiency
- Equipment Choice: Use appropriate rods for tuna species
- Inventory Management: Sell excess fish regularly
Phase 3: Common Fish Collection
Bigmouthfish Strategy
- Location: Coastal areas and shallow waters
- Technique: Standard fishing methods work well
- Quantity: Only 5 needed, quick to collect
- Timing: Can be farmed during other activities
Jellyfish Farming
- Multiple Locations: Found in various zones
- Quantity: 20 required, moderate farming needed
- Method: Can be collected during other quests
- Safety: Some jellyfish may be dangerous
Phase 4: Resource Management
Geode Collection Strategy
- Collect During Fishing
- Pick up geodes while farming fish
- Don’t make dedicated trips initially
- Save until you have 20+ geodes
- Efficient time management
- Cracking Session
- Crack all geodes at once
- Use appropriate tools
- Process rewards immediately
- Avoid repeated trips
Cash Management
- Sell Strategy: Regularly sell excess fish
- Market Timing: Sell during high demand periods
- Value Calculation: Know which fish sell best
- Goal Tracking: Monitor progress toward $100,000
Advanced Tips and Strategies
Efficiency Optimization
- Session Planning
- 2-3 hour focused sessions
- Mix different objective types
- Take breaks to maintain focus
- Track progress after each session
- Route Optimization
- Plan paths covering multiple objectives
- Minimize travel time between spots
- Use fast travel when available
- Create mental maps of efficient routes
- Resource Management
- Always carry extra oxygen
- Keep backup equipment
- Maintain potion supplies
- Plan for emergency situations
Common Mistakes to Avoid
- Single-Objective Farming
- Don’t focus on one item at a time
- Combine objectives for efficiency
- Multi-task during farming sessions
- Plan routes covering multiple needs
- Poor Preparation
- Don’t start under-equipped
- Bring adequate supplies
- Check weather conditions
- Plan for extended sessions
- Inventory Mismanagement
- Regularly sell excess items
- Maintain space for quest items
- Organize inventory efficiently
- Don’t hoard unnecessary items
Pro Player Strategies
- Mutation Cycling
- Learn mutation spawn patterns
- Time visits for maximum efficiency
- Use environmental advantages
- Master mutation hunting techniques
- Economic Optimization
- Maximize profit from fishing
- Time market sales perfectly
- Invest in profitable equipment
- Balance quest progress with income
- Time Management
- Schedule optimal farming times
- Balance quest with other activities
- Use downtime efficiently
- Plan for long-term progression
FAQ’s
How long does the King Cat quest take to complete?
Most players spend around 10–20 hours of focused gameplay to finish the quest. Completion time depends heavily on your gear quality, mutation luck, and overall farming efficiency.
What’s the best level to start this quest?
Level 50 or higher with upgraded equipment is recommended. The quest is balanced around late-game progression and assumes you have strong stats and reliable tools.
Can I complete requirements in any order?
Yes, you can tackle the objectives in any order. However, it is smart to prioritize mutated fish first since they are the rarest and usually take the longest to obtain.
What happens if I die during farming?
If you die, you lose progress from your current fishing session, but all previously collected quest items remain saved. Simply return to King Cat’s chamber and continue from where you left off.
Is the King’s Fortune reward worth the effort?
Yes. King’s Fortune offers substantial benefits for end-game progression and can significantly help with funding high-cost upgrades.
Can I get help from other players?
The quest is mostly designed for solo completion, but you can still gather useful tips, strategies, and farming advice from other players in community hubs or forums.
What if I can’t find King Cat’s location?
Search carefully in the Spirit Roots area. Look for a narrow passage near Lumi’s location—it is easy to overlook the first time you explore the area.
Conclusion
The Abyss King Cat Quest represents one of the most challenging but rewarding experiences in the game. This comprehensive guide has provided you with everything needed to complete this demanding quest efficiently.
You now have the knowledge and strategies needed to conquer this challenge. The King’s Fortune awaits those brave enough to complete this ultimate test of skill and dedication in Abyss.
