"In any case, a setback is a learning experience, don't make the same mistake again."
"Next time, I must gain more divinity."
Rod shifted his gaze back to the golden text and summed up the details of acquiring divinity.
"Bringing hope to humanity" goes without saying.
Rod's series of victories had not only inspired the people of Star Town but countless others throughout Trolian as well.
"Expanding new spaces" naturally refers to Star Town and the surrounding Underground City and Ghost Spirit Lake.
Unfortunately, Rod encountered some troubles and didn't manage to reclaim the Black Water Swamp to the north and the Isone Ruins to the west in time.
Otherwise, he could have gained even more.
"Igniting new fire sparks" presumably refers to the fire spark devoured by a grey-robed priest in Star Town, which, after one thousand five hundred years, illuminated Star Town once again.