Ryujin Roblox Assassination Quest Guide: Complete Walkthrough & Tips

Master the Ryujin Roblox assassination quest with our full walkthrough. Learn NPC locations, combat builds, stat progression, and cheese strategies.

2026-08-19

What Is the Ryujin Roblox Assassination Quest?

The Ryujin Roblox assassination quest is one of the most rewarding yet overlooked mission types in the game, offering players a chance to earn currency, items, and progression advantages by taking down specific targets. If you've been wandering the city wondering how to get started with contract killings, the Ryujin Roblox assassination quest system is accessible earlier than you might think—you just need to know where to look.

According to community reports and the official Ryujin Wiki, assassination quests are tied to a specific NPC tucked away in one of the game's more atmospheric locations. Below, we'll break down everything you need to know: where to find the quest giver, how to prepare your character, combat strategies that actually work, and the best ways to level up your stats so you don't get outclassed by your targets.

Finding the Mysterious Woman: Quest NPC Location

The assassination quest giver isn't standing out in the open. She's hidden inside the Abandoned Building, one of Ryujin's more eerie locations. Here's what you need to know about reaching her:

How to Access the Abandoned Building

StepActionDetails
1Locate the buildingFound within the city map; look for a dilapidated structure
2Break down the doorsThe entrance is barricaded; you must break through
3Enter and exploreInside, you'll find two NPCs of interest
4Find the Mysterious WomanShe's the Quest NPC who hands out assassination contracts
5Talk to herAccept available assassination quests

The Abandoned Building is described in-game as having been "unmaintained for years," and you'll also find the Shady Man inside, who sells a Hidden Cap accessory. But your main target here is the Mysterious Woman—she's your gateway to the assassination questline.

Why Location Knowledge Matters

Ryujin's map is dense with locations, and many players walk right past the Abandoned Building without realizing its significance. Here's a quick comparison of how it stacks up against other quest-giving locations:

LocationNPCQuest TypeDifficulty to Find
Abandoned BuildingMysterious WomanAssassinationsModerate (hidden entrance)
LibraryYoruDefeating Stronger PlayersEasy
Construction AreaConstruction WorkerBox DeliveryEasy
WarehouseRobberCash RegistersEasy
Ramen ShopRayleighPerfect BlocksEasy
Keksuya Police StationThe PunisherGripping PeopleEasy

The Abandoned Building stands out because it requires an extra step—breaking down the door—before you can access the quest NPC. This natural barrier means fewer players stumble upon it accidentally.

Preparing for Assassination Quests: Builds and Gear

Before you accept an assassination contract, you need to make sure your character is properly equipped. Based on player experience shared in the community, here's what you should focus on:

The Bleed Damage Build

Community reports indicate that a bleed damage build is one of the most effective setups for taking down tough targets in Ryujin. Here's what you'll need:

ComponentItem/SkillPurpose
CardPrimal CardCore build enabler
SkillDiscombobulateApplies bleed effect
SkillBone BreakerApplies bleed effect
Card ModifierBleed Effect CardGrants skills the bleed property
StrategyStack bleed damageDeals passive damage over time

The bleed build shines because it deals damage passively—once you've applied the effect, your target continues losing HP even while you're repositioning or healing. This is especially valuable in assassination scenarios where you might need to take down a target that outlevels you.

Essential Gear Checklist

  • Hidden Cap: Purchased from the Shady Man in the Abandoned Building
  • Vests: Available from Lazy Proteins in 5kg, 10kg, 20kg, and 50kg variants (prices range from ₩1,500 to ₩30,000)
  • Leg Weights: Also from Lazy Proteins; boosts Agility gains while equipped
  • Breathing Mask: Costs ₩5,000; provides Stamina XP while running
  • Boxing Gloves: Available at the Outdoor Arena for ₩2,500
  • Insurance Card: From Twister's Bank for ₩50,000; protects items if gripped

Consumables to Stock Up On

ItemLocationPriceEffect
Boba TeaBirb Maid Cafe₩90Recovery
DangosBirb Maid Cafe₩100Recovery
BurgerHam Burger₩125Recovery
Fried ChickenHam Burger₩100Recovery
RamenRamen Shop₩150Recovery
CoffeeSubaru Coffee₩75Stamina boost
Apples/Bananas/Grapes24 Market₩50 eachBasic recovery
Fat Burner 7000Lazy Proteins₩750Training supplement
Muscle Gain 7000Lazy Proteins₩1,000Training supplement
Workout DrinkLazy Proteins₩1,500Training supplement

Combat Strategies: Cheese Methods for Difficult Targets

When assassination quests send you after powerful targets, you'll want every advantage you can get. The community has developed several "cheese" strategies that make difficult fights significantly easier. These methods rely on terrain exploitation and bleed damage stacking.

The Balcony Method (Raid Bosses)

This strategy works for raid encounters where you'd normally face a boss on an upper floor. Here's the step-by-step breakdown:

StepActionNotes
1Skip the third floor fightDon't engage the boss where intended
2Go to the lower level balconyFind the small balcony area
3Knock the boss off the balconyForce them to fall to the lower level
4Descend via ladderFollow the boss down
5Kill the NPC belowClear the area first
6Attack boss through the wallUse ranged or bleed attacks
7Watch for land biteBoss can phase through walls with this move
8If boss breaks through, resetRun upstairs, knock boss down again
9Repeat until deadStack bleed damage throughout

Pro Tip: Bring a friend. While you heal, your friend maintains aggro and prevents HP regeneration. Take turns dealing damage and recovering to make the fight consistently safe.

The Steep Hill Method (World Bosses)

For open-world targets, terrain exploitation is your best friend:

  1. Aggro the target and draw their attention
  2. Run to a steep hill behind their spawn area
  3. Position yourself on top carefully—it's tricky to climb
  4. Knock the target down repeatedly while applying bleed
  5. The terrain prevents them from reaching you effectively
  6. Rotate aggro with a friend if they get too close
  7. Repeat until the target is eliminated

Why These Methods Work

Both cheese strategies exploit the same fundamental principles:

  • Terrain advantage: Bosses struggle with pathfinding on steep or enclosed terrain
  • Bleed stacking: Passive damage accumulates even when you're not actively attacking
  • Aggro rotation: Two players can trade attention, preventing the boss from regenerating
  • Wall attacks: Some attacks can hit through walls, letting you damage bosses safely

Stat Progression: Getting Strong Enough for Assassinations

Assassination targets can be brutal if you're under-leveled. Here's how to efficiently level up your key stats before taking on contracts.

Strength Training

Current StrengthRecommended MethodLocation
Below 1,000Bench pressAny gym with benches
1,000+Tree punching bagsGoose Dojo or Gang Base

The tree punching bags become the most efficient strength training method once you hit the 1,000 threshold. If you're in a gang that controls a Gang Base, you get a 25% gain bonus on all training—making this the ideal setup for rapid progression.

Durability Training

Durability requires more finesse than strength. You'll need:

  • Extra weight (vests from Lazy Proteins)
  • Sit-ups at a training station
  • Proper angle to hit two targets simultaneously

The key insight from player experience is finding the right angle during sit-ups so you strike two targets at once. This effectively doubles your durability gains per session.

Gang Base Training Upgrades

If your gang controls a base, invest in these upgrades for faster progression:

UpgradeCost (Won)Cost (Ryujin Coins)Max Quantity
Beds₩250,00015 coins5
Punching Bags₩100,0005 coins9
Punching Logs₩500,00025 coins7
Vault Capacity₩15,000,0001,500 coins4

Gang bases can be attacked by rival gangs, so always be prepared to defend your training grounds.

Training Locations Comparison

LocationStrengthDurabilityStaminaSpecial Features
Goose Dojo✅ (Punching Bags, Striking Logs)✅ (Squats, Handstand Pushups)Karate & Nuclear Kick trainers
Nitro Gym✅ (Pushups)✅ (Squats, Situps)Muay Thai trainer, free water
Wrestling Gym✅ (One Hand Pushups)✅ (Jumping Rope, Jumping Jacks)Wrestling trainer
Gang Base❌ (Treadmills unavailable)25% gain bonus
Fight ClubHeight & Bite trainers

Additional Tips for Assassination Quest Success

Manage Your Fatigue

Training and combat build fatigue, which slows your progression. Here are your recovery options:

MethodLocationCostSpeed
BedsInfirmary (upper floor)FreeSlow
BedsGang BaseRequires upgradeSlow
MassageLofi's Massage₩10,000Fast (requires 50%+ fatigue)

Important: Stat gains are disabled inside the Infirmary, so don't try to train there.

Transportation Tips

Use bus stops scattered throughout the city to fast-travel. The farther the destination, the higher the fare. This saves time when traveling between quest locations, training spots, and shops.

If you have ₩75,000 to spare, consider buying a Skateboard from Dome Skates for permanent mobility improvement.

Bank Your Money

Before going on assassination quests, open a bank account at Twister's Bank. This keeps your earnings safe. Consider purchasing:

  • Credit Card (₩10,000): Lets you spend banked money at shops
  • Insurance Card (₩50,000): One-time protection against item loss when gripped or combat logging

Check the In-Game Index

The developer has confirmed that all game information is now accessible through the in-game index. If you're unsure about a mechanic, item, or quest requirement, check the index before consulting external sources.

FAQ

Where do I start the Ryujin Roblox assassination quest?

To start a Ryujin Roblox assassination quest, head to the Abandoned Building on the city map. Break down the barricaded doors to enter, then speak with the Mysterious Woman inside—she's the Quest NPC who distributes assassination contracts. You'll also find the Shady Man in the same building, who sells a Hidden Cap accessory.

What build should I use for assassination quests?

Community reports strongly recommend a bleed damage build for assassination targets. Equip the Primal Card, use skills like Discombobulate or Bone Breaker, and ensure you have a card modifier that grants the bleed effect. This allows you to deal passive damage over time, which is invaluable when fighting tough targets. Pair this with terrain exploitation strategies for maximum effectiveness.

How strong do I need to be before attempting assassination quests?

While there's no hard requirement, you should aim for at least 1,000 Strength (trained via tree punching bags) and solid Durability (trained with weighted sit-ups at the proper angle). Having a friend to rotate aggro with makes difficult targets much more manageable. Stock up on healing items like Boba Tea, Ramen, and Fried Chicken before heading out on contracts.