Disclaimer: Blue Exorcist does not belong to me.

Note: Hello! This is gonna be a short story about Kuro and Rin. Yes it will be a human Kuro/Rin pairing. I hope you decide to read and tell me what you think! I would greatly appreciate it!

Warning: Yaoi! Yaoi! Yaoi! If you don't know what that is then… Warning: guy/guy love! Guy/Guy love! Still not getting it? There will be guy on guy scenes!

Probably nothing graphic though XD. I think I'm having entirely too much fun writing this warning … haha.

Chapter 1: The One

Kuro liked Rin, he liked him a lot. Rin was one of the best humans out there. Sure he was part demon, but his heart was good, his soul was good. Rin was basically human, only his powers were not of human origin. When he saw that Kuro had been lonely and hurt, he had come to Kuro and saved him. Rin cared, he cared about Kuro, about everyone.

Rin's heart resonated with Kuro's, he had sensed that from the start. Well, almost from the start. But as soon as Rin had calmed Kuro down, and held him close, he had felt it. He didn't think that Rin noticed it but that was to be expected. Rin had just found out about himself, he was untrained, but that would change. When it did, Rin would feel it too.

No one knew this about Cat Sidhe's but when they found the one, the one that they were destined to be with for the rest of their lives, the Cat Sidhe could transform. They could transform to match their one if they chose to do so… if and only if they trusted their bond enough to believe in the change. Not every Cat Sidhe chose to transform though. Some didn't think that it would be able to work and because of that doubt, the transformation would never take place. Their chance would be lost forever because it would only be able to happen once. Only once. Never has anyone had a second chance.

Kuro felt the bond, had felt that same bond strengthen over time. Soon, soon the time would come when Kuro could change. And he did want to. Rin was special, and Kuro wanted to be with him forever.

Rin didn't know it, but Kuro was never far behind when the teen left the dorm. Kuro didn't like being left alone. He felt sad whenever that happened, so he had begun to follow Rin around the school. As long and he had Rin within his sight, Kuro would be calm, and content.

When Rin was happy, Kuro was also happy just knowing that Rin was happy. Kuro had sensed Rin's past, had seen the trouble that he had ever since he was a little kid. Rin hadn't deserved any of it, and because of that time, Rin had had this wall that separated him from everyone else. Kept himself a little isolated from others.

Then Rin became friends with the exwires in his cram school class. Kuro had seen the wall crumbling away. It had been great. Rin was learning to trust. He had finally opened his heart completely to others, was growing confident in himself. He was smiling, laughing, and actually having fun. Kuro loved it.

Rin would always play with him. Every day, they would both be in their own world. Kuro loved the time they spent together, and he knew that Rin loved it too. Afterward, Rin would make something to eat, and it was always good. Sometimes he had the food already made and in a basket when they trained. During those times, the two would just sit on the roof and watch the sky, the moon, and the stars as they ate.

Just when Rin was the happiest that he'd ever been, his friends found out that he was Satan's son. They abandoned Rin, they were supposed to be Rin's friends and they deserted him like he was nothing.

Kuro didn't get it, how could they do that to Rin? Why did they hate Rin for who his father was? Rin never asked for Satan as a father. Nobody could do that. For Rin, Father Fujimoto had been the one he called dad. Not Satan.

That abandonment hurt Rin, he didn't show it, but inside he hurt. Kuro felt it, and it hurt him to see Rin hurting like that. Like Rin, Kuro could feel the hole left in his heart that their betrayal left. Humans could be so cruel.

Rin had protected them, didn't want his friends to get hurt, and all that they could think of was that Rin was the son of Satan. That they hated him for it. Even Yukio had dark thoughts about Rin. He hid them well, but Kuro could always tell. When it came to Rin, nothing that could harm him got passed the Cat Sidhe. If Yukio ever acted on those thoughts, Kuro would be there to protect Rin. Like he was going to be there for Rin now. Kuro would never abandon Rin. He was going to be there for him, for the rest of his life.

The time had come.

A/N: Wellllll? Whatcha think? Don't forget to tell me!