Inside the time-dilation environment imposed by the Tower of Greed, time seemed to have no meaning as Rowan spent ten million years sending out his forces and observing the movements of the Primordials.
His time in the Nothingness and the many experiences he had in a time-dilating environment, where he spent many billions of years in various states, bolstered his mind to become used to the endless tides of time.
Rowan had sat here for millions of years, and he would still sit for millions more to come.
He watched and learned tactics, positioning, and the right methods to apply his forces against foes across multiple dimensions, and he tried not to think about the stupendous number of soul crystals that had been spent by him in all these years in order to keep this process running at its optimal direction.