Eureka Orthos (Floors 61-70)

See also: Eureka Orthos

Eureka Orthos (Floors 61-70)

Level

90 (Sync: 90)

Difficulty

Normal

Party size

Flexible
1-4 man • 1-4

Unsyncing

Not Allowed

Time limit

60 minutes

Req. quest

Rage Extinguished

Entrance

Mor Dhona (X:34.8, Y:19.2)

Patch

6.35

“

In the late Third Astral Era, when the ancient Allagan Empire was at the zenith of its glory, researchers toiled deep under the Crystal Tower to uncover secrets which might uplift their motherland to even greater heights. Their laboratory was dubbed Eureka Orthos, where impossible concepts of immortality, cloning, and dominion over the divine were made reality. So fantastic was this research that the legend of Eureka has endured through the ages, and now you have been tasked by the archmagus Noah to bring the laboratory's buried secrets into the light of day.

— In-game description

Eureka Orthos (Floors 61-70) is a level 90 deep dungeon introduced in patch 6.35 with Endwalker.

Floors 41-70 Guide by Joonbob

Enemies

Enemies

Enemy	Level	Aggro Type	Known Floors	Notes
Orthos Matamata	90	Sight	61-63
Orthos Pteroc	90	Sight	61-63
Orthos Diplocaulus	90	Proximity	61-64	Peculiar Light - Inflicts 3 minute 200% Vulnerability Up, negates Protomander of Steel
Orthos Monitor	90	Sight	62-65
Orthos Drake	90	Sight	64-66	Smoldering Scales - Counterattacks against physical attacks, disengage
Orthos Basilisk	90	Sight	65-67
Orthos Anala	90	Sight	65-68
Haokah Perfected	90	Sight	66-69
Orthos Falak	90	Sight	67-69	Untelegraphed: Electric Cachexia - Donut AOE
Orthos Palleon	90	Sight	67-69
Mimic	90	Proximity	61-69	Gold Chests

Patrolling Enemies

Enemy	Level	Aggro Type	Known Floors	Notes
Orthos Cobra	90	Sight	61-64	Untelegraphed: Whip Back - Back conal cleave if someone is behind after Regorge
Orthoninja	90	Proximity	61-69	Assasinate - Kills player with less than 20% HP
Orthos Gowrow	90	Sight	63-67	Untelegraphed, no cast bar: Ripper Claw - Forward cone cleave when raises arm, Tail Smash - Backward cone cleave when raises tail

Dread Beasts

Enemy	Level	Aggro Type	Known Floors	Notes
Demi-Cochma	90	Sight	61-69	Grants 30m Vulnerability Down buff (10%) upon defeat
Lamia Queen	90	Sight	61-69	Grants 30m Rehabilitation buff upon defeat
Meracydian Clone	90	Sight	61-69	Grants 30m Damage Up buff (10%) upon defeat

External Links

Deep Dungeon Compendium Floor 61-70 guide

Floor 70 Boss

Aeturna

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Eureka Orthos

 Deep Dungeons