What if Death Note existed in a world with Winchesters in it? Would L finally have the evidence he needs to prove Light is Kira? How will L fare in a world where monsters are real and not every case is solvable by him? Lucky for him, there's a hunter here to work side-by-side with him.

Our favourite boys meet a pair of badass, female, hunters whose lives may just be slightly more messed up. The boys decide to help out, but when notebooks of death, Shinigami and ghosts of ex-lovers come into play, sometimes we are all out of our depth. A detective in love with an ex-murderer of thousands, A copy-cat killer and internet stories of living homicidal maniacs.

L and the team just found out about Shinigami. L calls in the only FBI team that specializes in the Supernatural, Sam and Dean Winchester. First in the Supernatural FBI series. This is a multi-crossover series. Wincest, case fic, mpreg, and Alpha/Beta/Omega dynamics. Semi-Au. Can also be found on my Ao3 and Wattpad.

Solipsism sol•ip•sism /ˈsäləpˌsizəm/ noun: the view or theory that the self is all that can be known to exist.

Imagine Ryuk, Dean and an apple pie in the same room. though that is not all that happens in this story. Kira is killing and Sam and Dean believes it's supernatural so they go and check out the Kira case and suddenly finds themselves working for L. now will they actually be able to do what L could never do? or are they outsmarted as well?

Death Note and Supernatural collide in the world of the humans and nothing will ever be sane again. Lucifer is free from his cage, Kira is killing, Raphael is almost God, and the apocalypse is nigh. And what the hell is Castiel doing! Rated M in some chapters for gross humor, gore, blood, and Gabriel. Rating is subjected to change at any time

Metatron leaves heaven after most of the angels want him to bring the angel tablet back to heaven. He declines and travels to another earth with minimal supernatural activity. There he decides to live his life as a human and the son of the Soichiro Yagami. But his peaceful family life turned around when a massmurderer using a cursed object appeared. Pairings undecided for now.

Dean and Sam are force by L to help him with a case in Texas. L and Watari offer Dean help he never expected to be offered. This is an AU story. The season 4 ending will be different. Characters Dean/Sam/Bobby L/Watari/Mello/Matt/Near

The Winchesters investigate something new and mysterious for them and L continues the Kira investigation.