He had never been a good person in life, hell he couldn't even die peacefully. So when the Edo Tensei was released he expected to go to the deepest pits of hell, to suffer for his sins for eternity.
He did not expect this... Nothingness.
He couldn't see, he couldn't feel, he couldn't do anything but think. And it had been like this for quite some time.
He expected it to last forever.
He did NOT expect to hear a cry for help.
"Please... if anypony is listening... we need help... Our people are enslaved... Our allies have refused to help us and our sister has already been captured along with our niece! We are using the last of our power to send this message... our name is Princess Luna andwe do not care if thou arte a Monster or a God or a Demon! Just please save our subjects!"
The voice was feminine and carried about an air of desperation, but as she spoke a light seemed to start shining in front of Zabuza, almost calling out to him, and as the light got brighter he finally noticed his body was seemingly transparent, almost invisible, and as he reached out Zabuza grinned wickedly behind his mask. And for the first time in quite awhile, spoke aloud.
"Well, I'm at least two of those... and and anything is better than this wretched place. So why not answer the call. After all," his grin widened. "She did ask for a Demon!"
The first thing that zabuza heard was a gasp. Along with the fact that he was breathing again. The second feeling was the cold, hard stone he was laying on. The third was the feeling of icy metal against his back. And the fourth was that he was surrounded by a bunch of multicolored unicorns that were rapidly backpedaling away from him, including one that was larger than the others and had wings.
"They must be some sort of summon." The first thing Zabuza did was analyze the situation. The... ponies? Looked like they were about to keel over, even the larger one, along with the fact that he seemed to be in some sort of old, run down castle.
Zabuza had never been one to mess around, and so he decided to get to the point. The ponies tensed as he reached over his shoulder and grabbed his sword, unsheathing it in one smooth movement, making the ponies back up against the wall and the larger one try and shield them with her wings.
Projecting a small amount of Killing Intent to show he meant business, he spoke.
"So who summoned me, and who needs to die?"
PoV (Luna)
The flash of light had nearly blinded her and the ponies around her, at first the felt elation, her cry for help had worked! But as the light faded she was filled with fear, because the creature standing before her was Terrifying . It was taller than even her sister, and was seemingly made out of pure muscle, but what scared her the most was the absolutely massive blade on the creatures back, along with the absolutely Terrifying power it was passively radiating. She barely noticed that she was backing away from it.
"How can *anything** be so passively Terrifying!? I'm an alicorn for Faust sakes!*"
As it reached back towards its blade her eyes widened, and she automatically tried to shield her subjects as it pulled it out, but then she was frozen in sheer terror as it's gaze locked on to her, she had never been more scared in her entire life, and she knew, it was hopeless to go against this creature, for it was a demon unlike anything equestria had ever seen.
And then it spoke in the most menacing voice she ever heard.
"So who summoned me, and who needs to die?"