TW: blood, death, religious themes
Castiel, the shield of God. He would be the one to survive the Great Turning of the angels, as he is the only true loyal follower.
He is an extension of God's arm, while the rest are messengers. Detached. When they turned on the holy one, and the onslaught of a terrible war occurred, Casteil remained loyal. He fought millions to protect his creator.
The day of The Fall, the angels whispered the truth of the divine secret to each other, the knowledge they had found was enough to undo aeons of devotion and servitude. The bringers of peace brought riot and bloodshed upon the ether. Apparently, whatever it was that was considered the divine secret was something so senselessly abhorrent but so meticulously specific that it couldn't be considered anything but the unfortunate truth of the universe. He slaughtered them all thoughtlessly for a deceitful creator. The passage of time didn't exist to him, the transience of the war was hardly memorable to him. The only proof of it ever happening was the blood on his hands. The blood didn't stop at his wrists, it soaked him and his holy robes. The blood of his equals and the blood of his superiors, it was all proof of his righteous act and it dripped from him. He was stained with the impurity of those who doubted their creator. If he had been bestowed a halo like the higher angels were, blood would traverse downwards from it to the abyssal plane of shallow water that spanned endlessly across the heavens. He had silenced them all, the only sound the sinful so called ‘paragons of virtue’ could make was the echoing drips of blood from his sword to the water which surrounded their bodies. God woke, and it was proud of Castiel. It was proud. That's all that mattered.
"Cas████ We pray, we pray that you do not submit to your sinful inclinations. We condemn the devil; and his demons relentless pursuits to tempt you!"
What? What's this, is it a memory?
"Cas████, Listen to the lord! Do not act... In the name of the lord do not act upon the devil's temptations again! Devote, devote yourself..."
Desperation? Mortal desperation? It's been centuries since such pleas have reached my ears.
"--tiel! Castiel, I command that you wake at once!"
"Dreaming is forbidden in the ether, Castiel."
That's right. I am Castiel, The Shield of God. I occupy its firmament… Along with… The other angels. But no more, for they have died. They have died and I am alone here.
But no longer! A century has passed since The Fall, and my gracious God blesses me with its presence once again. Look up, look up at its blessed face. Or, rather, where its face would be, If the passage of time wasn't taking from it everything that once made it recognizable.
"There you are. Listen, for I have your instructions."
What was that just now? My sleep has always been dreamless for as long as I have occupied the ether. I mustn't ponder it. It is forbidden. Dreams are for mortal beings, not for the divine servants of god.
"In the wake of The Fall, it is clear that you are my only remaining disciple in the firmament. You have done well, but the ether is in unrest. I forbid you from upholding the holy land all on your own."
Good. I shan't worry any longer, for my lord is kind hearted, my lord will no longer sleep, and will no longer leave me t̶o̶ r̶o̶t̶ to my own devices!
"But I will not help you."
"The solution is clear to me. Go, my loyal follower. Go to the land created aeons ago, find me the most pure of souls to reform my army of angels."
It commands me on a new journey, a new journey to rebuild what was lost in slaughter. But, I can't bring myself to comprehend why God would risk the truth of the divine secret being discovered once again.
"My lord, won't the heavens, reshaped as you see it in the forthcoming... Won't the new angels seek the truth again? When they uncover the secret, am I to shed their blood once more?"
God has paused in contemplation, it is rare for a lesser being such as I to confuse it with my idiotic forethought. I kick myself for even daring to speak out against the holy one.
"Do not have doubt, Castiel. I understand you are young, and as young as you are, you are naive. Doubt is forbidden in my ether. You will listen to me, and you will reform my army! I command it!"
God's tone has shifted into something truly horrendous in its ugly familiarity, and it hurts to hear its dissatisfaction. It hurts so much. I can feel tears well up in my eyes and threaten to spill. My eyes shouldn't even be able to do that anymore. I am the most pathetic excuse of an angel to ever take up God's space in the above. I deserve damnation. It should have been me, I should have died in place of the others. God intends to punish my misdeeds, and I will deserve all of the agony its divine hands will bestow upon me. Why... Why must I continue to have error in my ways? When I have been so studious in my attempts to reach a level of devotion and purity comparable to the angels before me? Why must I have sorrow, if I have transcended mortality and become above all, now second only to the holy one?
"I apologise, O holy one. Please be merciful, for I haven't yet learned to restrain myself as the angels before me had."
I have fallen to my knees before it, clasping my hands as the human mortals do in a frankly pitiful display of their devotion.
"I have already forgiven you, Castiel. Do as I say and you will learn to exist as my divine servant in the same way as the higher angels before you had. I command you to venture downwards, out of the ether."
And so I will. I will do as my god commands, for it is the only way forward.