Navigation:
/navi yuno 216/345
Image Placeholder: Sierra at the reservation location in Yuno
Creating the Instance
Speak with Sierra at Yuno 216, 345.
The party leader must select:
Reserve Battle Mode Enter Battle Mode After the instance has been reserved, every participating party member must speak with Sierra and select Enter Battle Mode .
Image Placeholder: Sierra's reservation menu Image Placeholder: Sierra's reservation menu Players who have completed the instance recently cannot reserve another instance until their 23-hour cooldown expires.
Starting the Investigation
After entering the instance, the party will arrive beside Sierra in the laboratory's starting room.
Image Placeholder: Sierra inside the starting room Image Placeholder: Sierra inside the starting room The party leader must speak with Sierra and select:
Begin the investigation
The entire party will then be transported to the first combat sector.
Battle Mode Walkthrough
Image Placeholder: First combat sector Image Placeholder: First combat sector The first sector contains 14 enemies :
Rekenber Guard
Rekenber High Guard
Regenschirm Scientist Defeat every enemy to proceed.
After the final enemy is defeated, the party is automatically transported to Sector 2.
Image Placeholder: Second combat sector Image Placeholder: Second combat sector The second sector contains 25 enemies .
This area introduces the Unknown Acolyte alongside the laboratory guards and scientists.
Enemies include:
Rekenber Guard
Rekenber High Guard
Regenschirm Scientist
Unknown Acolyte Defeat all enemies to advance.
Image Placeholder: Third combat sector Image Placeholder: Third combat sector The third sector contains 20 enemies .
The party will face another combination of guards, scientists, and Unknown Acolytes.
Defeat every enemy to open the route to the darkened laboratory sector.
Image Placeholder: Darkened laboratory sector Image Placeholder: Darkened laboratory sector The fourth sector contains 20 enemies .
Visibility throughout this section is poor, and enemies are positioned around multiple sides of the room.
Defeat all enemies to enter the containment facility.
Containment Facility
The containment facility consists of four consecutive security groups.
After defeating each group, a containment crystal will appear. The party must activate the crystal before the next group can be accessed.
Containment Group 1
Image Placeholder: First containment group Image Placeholder: First containment group The first containment group contains 12 enemies .
After defeating them, the First Containment Crystal appears.
Image Placeholder: First containment crystal Image Placeholder: First containment crystal Activate the crystal and select:
Deactivate the barrier
This removes the first barrier and activates the second containment group.
Containment Group 2
Image Placeholder: Second containment group Image Placeholder: Second containment group The second containment group contains 12 enemies .
Defeat every enemy, then activate the Second Containment Crystal .
Image Placeholder: Second containment crystal Image Placeholder: Second containment crystal Activating the crystal transports the party toward the third containment area.
Containment Group 3
Image Placeholder: Third containment group Image Placeholder: Third containment group The third containment group contains 14 enemies .
After defeating the group, activate the Third Containment Crystal .
Image Placeholder: Third containment crystal Image Placeholder: Third containment crystal The party will be transported to the final containment area.
Containment Group 4
Image Placeholder: Fourth containment group Image Placeholder: Fourth containment group The final containment group contains 16 enemies .
After every enemy has been defeated, the Fourth Containment Crystal appears.
Image Placeholder: Fourth containment crystal Image Placeholder: Fourth containment crystal Deactivate it to remove the final containment barrier.
Elite Sector
Image Placeholder: Elite security sector Image Placeholder: Elite security sector The elite sector introduces stronger experimental subjects.
The party must defeat 18 enemies , including:
Unknown Swordsman
Unknown Merchant
Eremes Guile
Regenschirm Scientist
Unknown Acolyte After the sector has been cleared, the party proceeds to the final laboratory defense area.
Final Security Wave
Image Placeholder: Final security wave Image Placeholder: Final security wave The final security wave contains 20 enemies .
Defeat all enemies to unlock the entrance to the morgue.
The party will automatically be transported to the second instance map when the final enemy is defeated.
The Morgue
Image Placeholder: Party entering the morgue Image Placeholder: Party entering the morgue Speak with Sierra inside the morgue.
Only the party leader can begin the final encounter.
Before continuing, ensure that every party member is present and fully prepared.
Select:
Everyone is ready
The party will be transported into the boss chamber.
Boss: Unknown Swordsman
Image Placeholder: Unknown Swordsman boss Image Placeholder: Unknown Swordsman boss
Property
The Unknown Swordsman uses powerful melee attacks and can damage or disable defensive equipment.
Recommended preparations include:
Fire resistance
Demi-Human resistance
High neutral resistance
Equipment protection
Reliable healing and recovery items Image Placeholder: Party fighting the Unknown Swordsman Image Placeholder: Party fighting the Unknown Swordsman After the Unknown Swordsman is defeated, the reward chest and Sierra will appear.
Rewards
EDDA Weapon Chest
Image Placeholder: EDDA reward chest after defeating the boss Image Placeholder: EDDA reward chest after defeating the boss Each character may open the reward chest once per instance.
The chest grants one random EDDA Biolab weapon .
The player's carried weight and inventory capacity must both be below 90%.
The weapon is placed directly into the player's inventory.
Image Placeholder: Random EDDA weapon reward dialogue Image Placeholder: Random EDDA weapon reward dialogue
Completion Rewards
Speak with Sierra after defeating the Unknown Swordsman.
Each character receives:
Item
Item ID
Image Placeholder: Sierra giving the completion rewards Image Placeholder: Sierra giving the completion rewards The 23-hour cooldown begins when the completion rewards are claimed.
Speak with Sierra again and select Leave the laboratory to return to Yuno.
Monster Drops
Laboratory monsters can drop materials used by Lavian for EDDA weapon enchanting.
Monster
EDDA Biolab Weapon Enchanting
EDDA Biolab weapons can be enchanted by Lavian .
NPC
Location
Navigation:
/navi yuno 220/352
Image Placeholder: Lavian in Yuno Image Placeholder: Lavian in Yuno Only an eligible EDDA Biolab weapon equipped in the player's right hand can be enchanted.
Cards, refinement, enchant grade, and existing random options are preserved when the enchantment succeeds.
EDDA enchantments cannot be removed or rerolled.
The fourth slot must be enchanted before the third slot.
General Enchantment
General Enchantment consumes fewer materials but can permanently destroy the weapon.
Target Slot
Documents
Fragments
Success
Safe Failure
Warning: If destruction occurs, the equipped weapon and all of its refinement, cards, and enchants are permanently lost.
Image Placeholder: General Enchantment confirmation Image Placeholder: General Enchantment confirmation
Advanced Enchantment
Advanced Enchantment consumes more materials but cannot destroy the weapon.
Target Slot
Documents
Fragments
Success
Image Placeholder: Advanced Enchantment confirmation Image Placeholder: Advanced Enchantment confirmation
Determined Enchantment
Determined Enchantment allows the player to choose the desired third-slot Memory enchantment.
Requirements:
The weapon must already have a fourth-slot enchantment.
The third slot must be empty.
5,000 Bio Research Documents are required.
Success rate is 100%. Image Placeholder: Determined Enchantment selection menu Image Placeholder: Determined Enchantment selection menu
Fourth-Slot Enchantments
The fourth slot receives one random enchantment from the following list:
Category
Third-Slot Memory Enchantments
Determined Enchantment allows the player to select one of the following:
Memory Enchantment
Image Placeholder: Successful Memory enchantment Image Placeholder: Successful Memory enchantment
Important Notes
Battle Mode requires Base Level 170.
A party is required.
Only the party leader can reserve and begin the instance.
The instance lasts for 60 minutes.
The completion cooldown is 23 hours.
Players must keep their weight and inventory usage below 90% when receiving rewards.
Every character can claim only one random weapon per instance.
Every character can claim the completion materials once per instance.
General Enchantment can permanently destroy the weapon.
Advanced Enchantment cannot destroy the weapon.
EDDA enchantments cannot be reset or rerolled.
Expedition Mode is not currently available.
