(TILL NOW )
Albion :- Governor General of the Fallen Angels and Grigori Azazel
Azazel :- what is it Albion
Albion :- if you'd rather not die then you should leave this place immediately for the sake of you and your fallen angels and as for you devil's responsible for the death of rider phoneix you made a poor decision and now you must pay with your life's
Vali eyes started shining white like a dragon
Suddenly a many magic circle formed
Sirzechs Lucifer , Serafall Leviathan along with devil army comes comes out of it
(BACK TO THE STORY)
Sirzech Lucifer and serafall leviathan along with devil army comes out of a magic circle to stop kokabiel the angel of the stars who had attacked kuoh town was under devil control for the time being and was governed by the heir of sitri clan a high class devil Sona sitri and by Ravel phoneix she was the sister of riser phoneix another High class devil heir of phoniex clan who got recently engaged with Sona sitri
They got the information that kokabiel along with other fallen angels have attacked the kouh town because of this they come prepared for the worst case scenario and brought devil army with them
But when they reach there they were shocked they didn't anticipated they will found Governor General of the Fallen Angels and Grigori Azazel with his Fallen army a white haired boy who had his Demon Vampiric Class wings along with 2 two dragon wings which indicates he is the Wielder of Divine Dividing, also known as the White Dragon Emperor's Light Wings, is a Sacred Gear, and one of the eighteen Longinus which should be impossible be no Devil can have a sacred gear also known as God's Artifacts, are items with powerful abilities bestowed upon humans by God of the Bible. On top of that white haired boy has a The Longinus ( also known as Tools that Destroy God are the thirteen original top-tier Sacred Gears with enough power to kill Gods, as well as five additional Sacred Gears that evolved to the same level.)
And most unexpected thing that they didn't anticipated and was not prepared for they saw riser phoneix heir of the phoneix clan also know as The hero of a Nekoshou race and he was also fiance of sona sitri laying down in the ground with a big hole in place of his heart and near him was standing issei hyoudou and kiba yuutoa with blood stains I'm there arms and clothes they both were the reincarnated devils who were reincarnated by Rias Gremory but because of her recently actions they were under riser phoniex for the time being. Then
there eyes land upon Sona sitri who was not far from there they could see she was crying which was a big deal because in the entire underworld heir of sitri clan was famous for her cold and strong heart
The first one who somewhat recover from this shocked was Devil King sirzech Lucifer
Sirzech Lucifer :- what the fuck is going on here
Serafall leviathan was the second one to recover she immediately went towards her sister to comfort her sister and sirzech move along with her to know what is going on here
( Start playing this song from 39 seconds )

The devil king's didn't even get a chance to understand what was going on here when they hear
I ,WHO AM ABOUT TO BE AWAKEN
I AM THE HEAVENLY DRAGON
WHO HAS TAKEN THE PRINCIPAL'S OF SUPREMACY FROM GOD
The white haired boy started transforming into the white dragon infront of their very own eyes his height started increasing dragon features started appearing on his body cold winds started flowing in the atmosphere and temperature started decreasing. clouds covers the entire sky
I ENVY NO ONE AND I PITY THE WEAK I SHALL BECOME THE WHITE DRAGON OF SUPREMACY
Thunder clouds appears and lightning started strikes the ground near him and the area around him ground itself started shaking
WHO ERADICATE THE FOOLS WHO STANDS IN HIS WAY AND I SHALL TAKE YOU TO THE LIMITS OF WHITE PARADISE
JUGGERNAUT DRIVE
With Sudden bust of power the white haired boy was gone and in place of him stands a huge white dragon
every soldier who was there fallen or devil was feelings that the dragon has came of out of there worst nightmare
DRAGON look at the sky and Roar

His Roar was so powerful it can be Heard throughout the entire supernatural World like he is proclaiming that the white dragon of supremacy has returned and everyone who had heard about the Stories and tail of red and white dragon emperor's ( how there fight resulted in destruction of the forces of The Three Factions who were originally made up of the forces of Heaven, consisting of the Biblical God and the Angels; the forces of the Underworld, consisting of the Four original Great Satans and the Devils; and the Fallen Angels and the dragons force the entire 3 fractions to work together in Oder to stop dragons which resulted in the death of original Devil kings and countless soliders ) not to the cross path of the dragon
Many soldiers started panicking and started running away from the angry Dragon
The huge white dragon move towards the group of people which consists of rias gremory , issei hyoudou and kiba yuutoa dragon open his huge jaws to attack them and to tear their bodies and give them very painful death seeing this sirzech Lucifer and serafall leviathan along with few Devil soldiers teleport infront of them to sheild them with force field they barely made it in time but they were able to stop the dragons jaws from tearing the bodies of rias ,issei and kiba

.
.
.
.
.
.
the End