Pein x Reader Sacrifice: intro

I was there, alone in the street somewhere in the world. I didn't actually care where I was but then a light came through, or a boy to be exact. Like I said, I was sitting on a street somewhere looking at all the people passing by. But on person stopped to look at me. His eyes were so beautiful, he had spiked up orange hair and was wearing a black cloak with a red cloud on it. He walked over to me and bent down to talk to me. Smiling he put out a hand to me.
"Would you like to come with me, seeing as you have no where else to go? We can go wherever you want to go." His smile left a hole inn the black pit where my heart used to be. Patches of life were beginning to seep through and reach me. I looked up at him and tried to copy his smile. I put my delicate hand in his and he pulled me up.
"I want to go wherever you go." I said in a small voice. The man smiled and nodded.
"I'm Pein, who are you?" Pein asked me. I thought a minute. I never really had a name but I thought one up real quick.
"(f/n)" I said and smiled again. Pein nodded and we stated our journey to where I didn't know.