Cursed Existence

A Naruto/Black Bullet xover

It's been 500 years since the end of the 4th shinobi war and he was cursed with this immortality. Living has become boring but he thinks he's found the solution. With his experience what could he do now that he's arrived in this new world..

Disclaimer: While I wish it was not true I do not own Naruto or Black Bullet in any way.

Chapter 1: Beginnings

Sigh"Man life has gotten soooo boring, ever since those brats left this place just hasn't interested me in any way… how troublesome" A tall man muttered childishly while staring into the clouds.

The man was approximately 6ft tall with a lean build and a kind face. He had sunny spiky blond hair with two long bangs framing his face, in a style reminiscent of his late father. He grew up to be very similar looking to his father while gaining his mother's attitude, thank god he's had all this time to get over it. His actions from his early years brought both embarrassment and nostalgia, with how much of a knuckleheaded idiot he was. He was walking down the road wearing a white full-length kimono with a pattern of six black magatama around a high collar, beneath which he wore a necklace with six magatama. On his back he had an image of 9 beasts with different number of tails roaring into the air, as a way to remember his friends. In one hand he held a staff with one end being a half circle while the other side was a circle with various rings clinking together as he walked. The other hand was casually placed behind his head. The most interesting thing about his appearance was his red eyes with ripple like circles with a pattern of tomoe on each ring. This was his dojutsu and the sign that he was the old sage's successor. He may look like he is in his late twenties but his mannerisms and actions made him seem younger than he was. The truth was, was that he was over 500 years old and was probably the smartest man in the entire elemental nations.

When he first obtained his eyes after absorbing the tailed beats he had thought nothing of it, just one more useful skill to help protect his precious people. He trained all of his abilities to perfection except for the soul powers of the rinnegan, he did not feel okay messing with that sort of thing. Despite the peace times he was wary from all of the fighting and betrayal, he needed to be strong enough so he could take all of their hatred and keep these times of peace like his sensei had wanted, bless his perverted soul. His chakra levels where massive with no one having anywhere close to the same amount as him; however, because of the rinnegan he gained the chakra control necessary for the most delicate of jutsu.

After 20 years he realized that he was not growing any older and he hadn't been sick ever since the war. He started to realize that something might be wrong so he decided to leave the village and travel the elemental countries, and experience what it had to offer. He traveled to all the countries learning things as he went along from ninja things such as weapons, jutsu, and tactics to civilian things such as cooking, music, and even things like math and science.

As the years went by and his loneliness started affecting him he began using the edo tensei to bring back the shinobi legends and learn from them, for the less honorable shinobi he simply used his rinnegan to gain their knowledge. He was able to use practically every jutsu and was a fuuinjutsu master. As he went along his journey he didn't simply focus on learning though. He would help people as he went along if they needed it and occasionally took students to impart his hopes of peace onto the world. All of the people he met and all of his experiences helped him grow into the person he was now so he wouldn't change anything.

Back to now he was walking down a road towards a cave that he had been preparing for the last 5 years. He had decided that he would leave the elemental countries for an adventure, and now that his last remaining students passed away he had nothing tethering him. When he walked into the cave he made sure to close it with an earth jutsu and multiple sealing barriers just in case. All along the cave floor, wall, and ceiling there were intricate symbols written in ink and what appeared to be blood. The cave was literally glowing with the obscene amount of chakra he had stored into it in preparation for what he was about to do. He grinned wildly at what was to be his last creation in the elemental nations. The seal was so complex that not even the most accomplished seal masters of the past could have comprehended a single function of it. He slowly put his hand in the sign for release and flared his chakra as the seal did its job and a vortex started to tear the cave apart.

He grinned wildly and slowly started to walk towards the vortex. Before he disappeared he happily said "Look out new world… Naruto Uzumaki is coming."

End Chapter 1

This is my first story but I recently started more varied anime and I really got into Black Bullet. I tried finding good stories but there weren't any really. So I decided to make my own.