Esta es una historia de lo que paso después de la novela 6 de Black Bullet,se centra en todo el cariño que se tiene Rentaro y Enju al peligrar la vida del héroe de Tokio.

Anime!AU. Una década después de la guerra contra el virus Gastrea, una nueva batalla por el control por el Área de Tokyo inicia. Tendo Kikunojo y la doctora Muroto Sumire apuestan todo en Satomi Rentaro. Y así, un Joker salvaje entra al juego. [Badass!Dark!Rentaro] [Pareja principal: Rentaro/Enju]

It is just a sequel fanfiction of Black Bullet. After I wrote this, I read the original but no continuation, so I will just made the story myself.

Tendō Kisara siempre había pensado que Aihara Enju era quien dependía de Satomi Rentarō Pero se dio cuenta de que ese hecho no era exactamente así, no era unilateral como pensaba... (Oneshot)

A high-ranking promoter and initiator group gets contracted to exterminate a triple factor gastrea, while using prototype traps given to them by their company. Currently a one-shot, may continue.

As if the Gastrea had not been bad enough. Now, a new virus is infecting mankind and, once again, the Cursed Children are the only ones who can save them all. The girls must find a way to stop the virus before they are no longer immune. With Aoki-san, they must survive and find a cure. But, the virus has a different effect than expected - Chances of survival are slim at best. (PT1)

After a mission, Rentaro and Enju cross the cold streets but something happens, Enju has a fever and Rentaro has to take care of her, Enju feels guilty for hindering Rentaro but he shows her the opposite

Ren has goals outside of killing Gastrea, but that never stopped her from becoming an Initiator, to begin with. Unfortunately, her Promoter isn't someone she's fond of.

Valentine's Day approaches and Enju attempts to give Rentarō a gift to commemorate their relationship. This backfires, though, and in the middle of their conflict a Gastrea appears and severely injures her, bringing her close to death's door. Pain and suffering ensue.

Rentaro finally has the chance to save all of his friends. Unfortunately, Hiruko Kagetane has decided to have one final go at the Tokyo Area. Unsure on pairing.

An action romance story between Rentaro and Enju.

Shougen gets a gift for Kayo.

One man doesn't know who he is, found on the ground bleeding. Rescued and taken in by Tendo Civil Security, he joins them and embarks on his quest to recover his past. But dark forces seek revenge that will drive this man and one close to him into a fight for survival in this game of cat and mouse. Discontinued: Reboot coming ASAP, will be part of a set of original works.

Hey, this is temgrill and zaptr's fanfiction about Cautumn (Temgrill made most of it.) Enjoy!

What happened to Ann and her family before year 2021 and a bit after.

How Satomi Rentarou, an ordinary boy, ended up on the front lines of the Gastrea War. Slight Canon Divergence.

Tras un extraño incidente, Kagetane desaparece dejando sola a Kohina,y esta,desesperada, lo buscará por cielo y tierra hasta encontrarlo.

About 40 years after the events of Black Bullet, Kisara Tendo's granddaughter Risa Tendo has taken over as president of Tendo Civilian Security. After being called to attend a meeting with Lady Seitenshi II, Risa learns about The Legacy, an artifact with an evil power that must not fall into the wrong hands. Can she stop the evil forces working against her and save Tokyo?

After finishing her goal to wipe out the Tendos, Kisara discovers a secret about Rentaro that she wished she had never known. But it will be Rentaro who suffers for it.

My idea of how the Gastrea appeared and an alternative story that features Jun, a Promoter, and Ann ,the girl he finds and becomes his Initiator. They encounter many difficulties and become close but there might be more to Ann than meets the eye... Please read Black bullet: The pre-story

Gastrea, horribly mutated animals and insects that almost destroyed the world. With humanity barely able to hold its precarious ground, the Tokyo area must rely on a very tedious ally. Vadic Kiev is a promoter from Russia hired by the Tokyo area to help them keep their citizens alive. He and his initiator, Akira, must fight against the horrors of the Gastrea, and the humans.

In which a hated teen is killed, and brought into a new world to fulfill some kind of purpose not known to him. What is his goal? What does he have to do? Why was he reborn into a different world? So many questions, and yet, never any answers. Watch as Sol goes through his new life, trying to find a new purpose.

Another ship brought together of Rentarō X Enju. Well not another by me, but...you get what I'm saying. Thank you for taking the time to read this. Love you all my fans.

She was his daughter, and he was her papa. Through the good and the bad, they would always stand together, no matter what stood before them.

A story set in the same universe as the original work, but it will not be following any of the original cast from Black Bullet. Instead this story will take place on the other side of the world, in America, following the life of a young and up and coming promoter as he struggles to find himself and the reason why he became a promoter in the first place. Rated M for convenience.