Devil's Dream: A Galaxy!Alastor & Lucifer AU Oneshot

Bless My Lucky Stars

                           In the beginning, when the world was made and man roamed the earth, the hardships they had to endure would wear down their mind and body, while mortals slept their souls would emit dreams to help them recover from their troubles.  The Dream Realm had been created when the creator's first son fell from the Heavens, taking the role of Dream Guardian, Lucifer MorningStar reigned over his realm along with the Dream Demons that created both good and bad dreams.  Oneroi had the ability to create good dreams from nightmares, helping mortals through their nightmares when it became too much, this would allow them to feed on a small portion of the good emotions within the mortal's dream.  Otherwise, there were just regular Dream Demons that had to feed on nightmares that slipped into the realm.   As time passed, the Oneroi were no more and good dreams were hard to come by as the Demons could no longer leave their realm to feed on the minds of mortals, as for the Dream Demons that existed within his Dream realm, each would have a bubble-like realm of their own to live within, designed as they dreamed it to be.  There weren't many as most starved to death or were killed off by other Dream Demons, only the strongest would survive one of these Dream Demons being a Blue Deer Demon by the name of Alastor, the Radio Demon.

                   Alastor was floating through space or what seemed like space as the Dream realm worked much the same as space in the awake world, having died around the year 1933 and his soul landing in the Dream Realm.  He found he held an enormous amount of power and was able to slaughter other Dream Demons for their essence and energy, feeding on nightmares that slipped into the realm taking all he could for himself as he wondered the space of this new life he had found himself in.  Suddenly, sensing a bright light he turned to follow it and finding himself in another's territory, a Dream Demon was fighting another being with energy bright as the sun.  Alastor had one fault to his new life, his eyes would remain half-lidded as he was blind but should they open, they'd reveal a sun and moon as he could see energy readings of other beings.  The bright light was moving with fluid motions, wielding a spear of holy energy as he fought the bigger looking Demon, seeing the energy of the other having just fed on a dream.  Wait, why did the Demon have that much power within him?  Nightmares didn't give that much power, did they?  Nonetheless, the light essence slew the Demon and as it lay dying, the being would harvest the power and essence of the other Demon and it was at that point that Alastor stepped forward wanting that power.

"Dearie, if you don't mind handing that over, I'm ravenous!"  Turning to face the blue Dream Demon, the being simply laughed as he held the essence within his hand.

"Shouldn't one introduce themselves before demanding something of another?"

"Alastor, the Radio Demon, surely you've heard of me?"  He tilted his head while holding his blue microphone staff in front of him as he called shadow tendrils to rise from his back, from within his coattails a swirling mass of space glimmered and shifted as the being grinned at the sight of the other itching for a fight.

"No, I haven't, just as you probably haven't heard of me?"  Alastor paused as he held a look of confusion, suddenly the being tossed the powerful essence at him and seeing it with his special vision he was able to catch it while looking at the retreating light.  He went about devouring the essence within his hands as he was hungry, it seemed to be a reoccurring thing to be forever hungry within the dream realm.  Alastor went about following after the other,

"What a moment!  Who are you?"  The being suddenly sprouted wings, taking off into space while leaving that Demons small realm hole, Alastor floated after him and as they left that bubble.  The Being waved his Spear and slicing the bubble wide open, he dispersed the small realm hole leaving nothing behind.  Alastor couldn't see as well as another could but he felt and sensed the energy that made up a realm hole for different Demons, looking at this Being who was bright and filled with a power he hadn't seen in another before.