Nebula screamed in agony and he flung his sword straight at the figure, hitting him in the shoulder before he collapsed, passing out beside Luna's body.
The sword broke on contact, the figure having blood red eyes, similar to that of BladeRunners. "Are they fainted?" "Yes, they are." "Good, kill the Sun Princess and the Abyss Knight, understood? And you, prepare the sacrifice."
Nebula looked up and he saw something. His small knife was still with him. He drew it without any of them seeing. Suddenly, he ran and stabbed the blade between the blood red eyes.
As the white figure was stabbed, he only laughed, pushing the blade deeper into his skull, yet, this ones eyes are a prey blue, this was an... ALICORN?! He shot a massive beam of light at Nebula, and as it made contact, something jumped in front of the bat pony, Luna. She was weaker than usual, and, she had sacrificed herself for her love. She fell to the ground, dead. Sword fight could be heard, and a voice yelling, "GET BACK HERE YOU BASTARD!!!" It sounded much like Blade.
Nebula looked down and his mouth hung open. He fell to his kness and gently grabbed her mane, pulling the knife out. He looked down, not sure what he should say. He realized that the knife had missed her organs. He pulled it out and began to help her.
Before he could lay another hoof on the princess, the stranger shot Nebula away, BladeRunner was knocked clear through a building, the rubble falling on him, burying his very body, he was defeated. The mare Alicorn laughed wickedly, another black Alicorn coming out with a few others. The large one was pure black, having a steel- no, titanium armor on. He looked at the defeated group, and looked down at the princess, "Begin the process."
Nebula looked up, "No... no please... please don't!" He crawled up towards her, coughing violently, "Please don't hurt her!" He screamed, trying to stand up.
Sooting another beam, the crazed mare only smiled wickedly, the leader looked to her, "Kill him." They created a circle of salt around her body, and all of their horns glowed, chanting an ancient language only very few cults knew.
He screamed and started to scream harder. Something began to happen. His body began to slowly glow, suddenly turning jet black. His eyes turned dark purple with red streaks, then he was lifted up. A long horn grew out of his head and suddenly the ring exploded, sending the ponies flying. Another shot healed Luna's wound, yet then he coudln't move. As he passed out, Celestia was behind them, her horn glow fading, her body scorched black and bleeding and panting.
The leader stood there, cutting hit hoof with a knife, a droplet of blood hit Luna's side, turning her into ash. He looked down at her, and she began to turn into glass, but back into a different colored mare. Her fur color was white, her mane was the same starry scene, but pure blood red.
Celestia spat, throwing Nebula beside her, "turn him too, he's a sneaky bastard." She walked up to the leader and bowed, "my Lord."
"You did well, setting this up was no problem what so ever- Wait a moment... where is the Abyss Knight?" He asked as he looked to the rubble, sensing no body there, he turned to the others, "Find him at all costs! We cannot let him retreat or have time to charge!" He then turned to Celestia, "As for you my disciple, you will learn to turn him now. Take the Black Shard and stab him with it once, then, from the cut you will force the black magic in him."
Celestia nodded and she stabbed him just shy of his heart with the shard, then began to chant. The dark magic began to flow into nebula, who began to shiver. HIs mane turned blood red and his pelt turned black. HIs eyes turned yellow and soon the two of them were now offically evil. Celestia panted and smirked, "Nwo the two lovers are together again."
"That is goo- GAH!" He was shot by a small beam shot through him, the wound although did heal itself within seconds, but this too out energy, too much of it. BladeRunner stood ready, bloodied and battered, the leader laughed at him, "Kill him my children." All of the Alicorns attacked, including Luna and Nebula.
Nebula flew at him and suddenly feined to the left, then grabbed his sword and swung at his right side. When it was deflected, he did a backflip and landed behind him, growling a little.
BladeRunner dodged the attacks, and when he got the chance, he had cuts one of the rouge Alicorns head off, stabbing another through the chest using her as a shield, and then slamming one in the eye with the tip of his weapon, plunging it through the head, he ripped it off with brute force, but was then struck with a powerful black magic orb. He didm;t stop though, he had gave Nebula a brick breaking punch to the jaw, which would make him fall down. But, he was struck again, and this time, he fell down this time, noble to get back up, he was on his back. Luna walked towards him, but the leader stopped her, "You see Abyss Knight? You are outmatched, you have killed three of my disciples, and now, I kill three of your fiends. You see, this Celestia is not the same one, this one rules the dark power all have craved," Three ponies were brought out, one being KillStreak, another being Cadence, and another being the real Celestia, "Now watch as they suffer." He pulled a large dagger out, heating it red hot with his magic.
(I suppose that the real Celestia is not as cold as the clone?) BladeRunner tried to get back up, but could not, he was shot down by dozens of beams, yet, they were not strong enough to kill him, rather, make him suffer. Luna was watching steadily, the leader moving to KillStreak.
As the leader plunged the blade into KillStreak's stomach, the pony gave out a gasp for air from the pain. The leader then slit his throat, causing blood to pour out. BladeRunner was roaring, trying to get up the best he could, then the leader moved on to Celestia.