Hello,
I'm currently on a ROV mission 'The Winds of Time' - http://ffxiclopedia.wikia.com/wiki/The_Winds_of_Time. Am I thinking correctly that in order to reach the zone for this mission I need to complete the Chains of Promathia mission 'When Angels Fall' http://ffxiclopedia.wikia.com/wiki/When_Angels_Fall
The ROV missions requires me to Examine the Transcendental Radiance in Empyreal Paradox and enter the battlefield "The Winds of Time".
I've completed a few of the Chains of Promathia missions so far.
Thank you