Heaven was an eternal realm existing beyond reality, the home of angels. Angels and The Spectre served the omnipotent Being together.
Heaven was a domain, a dimension, while the Silver City was where the angels dwelled within Heaven.
The Silver City had seven levels, guarded by various angelic Guardians. The seventh level was believed to be where the Throne of Presence stood.
For an angel to leave Heaven and travel to Earth to protect humanity, he had to obtain the unanimous approval of the four Angel Kings.
Heaven's gate was known as the Pearly Gates, guarded by the archangel Michael. No one could enter without permission.
Michael had long golden hair and wielded a red cross-shaped sword. Standing upon a dragon, he was handsome in appearance and brave and decisive by nature, holding an absolute conviction that evil must be redeemed.
When Lucifer had rebelled in Heaven, Michael had led the other three archangels against him. In the end, they defeated Lucifer and cast him down into the formless space of chaotic matter.
That formless space of chaotic matter became Hell because of Lucifer's fall.
"The emergence of the Source Universe does not warrant any rash action from Heaven. Everything is the will of the Supreme Being, but... Lucifer, what do you intend to do?"
Michael appeared above the Pearly Gates, standing on his dragon. His handsome face was solemn as he gazed toward Hell.
The archangel's gaze could not see through Hell. Lucifer within Hell was no weaker than he was.
Michael had defeated Lucifer not because he was vastly stronger, but because he possessed the power of creation bestowed upon him by God. That was the one thing Lucifer lacked.
The power of creation could create things from nothing, even multiverses.
Lucifer, however, lacked the power of creation