The Thirteenth Universe...At the beginning of time.
"Ladies and gentlemen, we are at a pivotal moment in our history," The first ruler spoke with a powerful voice, "The unification of the Unigins and Celestials can bring an era of peace and prosperity that our realms have never known."
"Why? Are you tired of us stealing your precious celestial energy?" Apollo chuckled as he played with a Lyre made out of light.
Most of the unigins chortled as they gazed at the three rulers with a ridiculing look. The universe's heart and its celestial energy never belonged to the three rulers...Thus, whenever the unigins desired some celestial energy, they came straight here to collect it.
"We brought you here for a simple reason." Amun-Ra uttered calmly, "We desire to establish a celestial kingdom around the universe's heart...We want you to be part of it."