Eureka Orthos (Floors 81-90)

Eureka Orthos (Floors 81-90) is the ninth set of floors in in Final Fantasy XIV, added in patch 6.35.
==Progression==
===Floor 81===
===Floor 82===
===Floor 83===
===Floor 84===
===Floor 85===
===Floor 86===
===Floor 87===
===Floor 88===
===Floor 89===
===Floor 90===
==Encounters==
== Musical themes ==
"On Blade's Edge" plays during the battle against the Administrator.