a/n: Hey everyone! I made a crossover, yeah...hush it has my oc. So sorry if you wanted one of the original characters go to kuroshitsuji. Oh, and to let you all know...I DON'T OWN EITHER OF THESE ANIMES! Although I wish I did.

summary:Natsumi is a renowned shinobi within the elemental nations having been dubbed as the "black dragon" for her ruthless, efficient work within the blackness of the shadows. However when Akatsuki member, Itachi Uchiha comes with her in a mission for a supposed scroll, she is thrown from her world into a certain demons, where nothing is known, she must find a way to get back home. But will a certain demon stop her with the intention of having her soul, or for something else entirely?

Natsumi POV

"Would you just shut up Naruto!" I shouted, glaring at the blonde angrily.

"B-but I wanna go on your new mission!" He protested. I sighed, note to self: NEVER TELL NARUTO I'M GOING ON A SOLO MISSION. PERIOD.

A tick mark appeared above my head,"Naruto...Do you understand the meaning of SOLO MISSION? I can't bring you, I have to go ALONE." I stated.

"But-" Naruto started.

"NO." I hissed, then I turned on my heel and walked toward my house. 'You wouldn't like it anyway Naruto. I have to eliminate Sound and anyone inside. That includes Sasuke.' I thought.

In Kuroshitsuji

Finni walked around the garden, trying to hide from Sebastian, he really hoped the master wasn't angry with him for breaking another one of his canes.

"Finnian." Sebastian appeared what seemed to be out of thin air. His closed eye smile on his face. Finni paled, a deadly aura surrounded the no doubt fuming butler.

"M-mister Sebastian!" The blonde gardener squeaked,"I said I was sorry! I didn't mean to! Honest!" Sebastian sighed.

"This is the second time you have broken the Young Master's cane Finnian." The raven haired butler stated evenly. The deadly aura was still around him, but it wasn't nearly as great as it had been moments earlier. Sebastian then whacked Finni over the head,"Do not do so again, or I will not be leniant with you, Finnian." Said boy nodded furociously.

"I promise mister Sebastian!" He declared.

Back with Natsumi

I raced quickly through the trees toward Sound's borders, my eyes constantly shifting around cautiously. I spotted red clouds...RED CLOUDS! I ducked quickly into a small alcove in between the trees and scrutinized the member carefully. 'Hm...what are you doing out here...Itachi, Uchiha.' I mused.

"Come out, I know your there kunoichi." Itachi stated, his eyes staring at where I was hidden. I bit my lip in thought, then stepped out. My mask upon my face.

"Aa, and to what honor do I have to see the famed 'Black Dragon' hm?" The sharingan user inquired.

"I am not here to see you, Uchiha. I simply ran into you on the way to my destination." I stated in monotone, my dark crimson eyes void of any give away. Itachi smirked.

"So it seems...Natsumi, Hirouto." My eyes widened a fraction, "I'm no fool, I would recognize those eyes anywhere. Filled with such anger and hatred...more than my otouto could ever possess in his."

"Cut the act. I know the truth Uchiha." I snarled at him, eerily calm in front of the older Uchiha. He frowned.

"How?" Itachi questioned, his sharingan boring into my head. I smirked beneath the dark mask I wore.

"Danzou doesn't keep those files hidden very well." I replied evenly,"Now if you'll excuse me. I need to get to Sound." I leapt up into the nearest tree and continued towards the borders. My brow twitched,"Why are you following me, Uchiha?"

Itachi stared ahead,"I am coming with you it seems. I was told if need be to team up with a formidable shinobi since Kisame is on a different mission." He answered. I nodded to him.

"So it seems...Itachi-san."

And there ya go! Hope you like it! :D

R&R!