Alles, alles muss in den Urzustand zurückkehren - dieser Planet ... Eorzea ... ihr Sterblichen. Alles.
Everything, everything must return to its original state - this planet ... Eorzea ... you mortals. Everything.
To me, this sounds like he wants things to return to the way they were back when Hydaelyn and Zodiark coexisted... was there life before Zodiark was banished?