Blood Raining Night is a pretty infamous fanfiction, its not as well known as the infamous Hary Potter fanfiction, “My Inmortal” but it got famous due to sites like Tumblr reviewing the fanfiction (mostly in a negative way) or Fanime Reviews and Dramatic Readings on YouTube (e.g. BoringTrousers), due to all the attention it gets thanks to its mary sue-ish protagonist, BRN might just as well become a meme in the making.
The story is basically an anime crossover, which contains random anime characters making, mostly unnecesary and out of character, cameos, like for example: Inuyasha, Lucy (Elfen Lied) or Alucard (Hellsing) or even american cartoons like the Legend of Korra (although the author claims it to be an anime).
But the story mainly focuses on the OC and protagonist of the fanfiction, Reicheru Ketsuekineko-Oni (literally meaning/or just rough google translation, knowing the author: Rachel Blood Cat demon in Japanese), and as you might have guessed, Reicheru is the character that you would idenfy as a “Mary Sue”, many people have put Reicheru through a mary sue test, and according to Fanime Reviews on Blogspot, “0 was the lowest score she could get, 50 was the highest. Reicheru actually received a 165”. The character is, hence her surname, a Cat Demon Vampire who just so happens to be a Yakuza member (even if she is still in high school) who is only 17, she is haunted by the memory of her father (this is because apparently, her “demon form” killed her mother when she was little, causing her father to hate her and beat Reicheru up, Reicheru kills her father but he later on is ressurected) and is on a mission to kill him again.
The confusing plot of the story and fanime, badly written sex scenes and gore, Reicheru’s mary sue characteristics (all guys fall for her, girls are envious of her, large breast size, crying out blood and overly-powerful strength etc.), use of broken Japanese in the fanfiction, demonization/out of characterization of canon characters and sugar coated controversial subjects (like teenage pregnancy, abortion, racism and pedophilia) is what made the fanfic stand out in a negative light and has about gotten many negative reviews and consecutive criticsm (and even large amounts of dislikes on the fanime, except for episode 8 apparently), of course, the author cant see what she went wrong in the story and even says that the people giving the criticsm are either “mean” or “assholes”, however, the series does get quite a lot of fanart, from both haters and fans even.
However, it’s most likely that the author could be a very good troll (like Amanda Bieber for instance), but we might not know that just yet.
Resources from Author ( WARNING: these may not be safe for work and could even be offensive, view at your own risk)
The Fanfiction:
http://www.fanfiction.net/s/8174397/1/Blood-Raining-Night
The Fanime: http://www.youtube.com/user/ReicheruKetsuekineko/videos
The “Fansite”: http://reicheruskittypowers.webs.com/
Resources from Reviewers, Blogs, Parodies etc:
BRN Review, Blogspot: http://fanimereviews.blogspot.nl/2012/10/blood-raining-night.html
Blood Raining Night, Divines help us! http://bloodrainingnight.tumblr.com/
Blood Raining Night tags on Tumblr http://www.tumblr.com/tagged/blood%20raining%20night
Blood Raining Night fanime reviews:
BoringTrousers: http://www.youtube.com/watch?v=dc9RCk3Uot4
darknessfanimereviews (this review, however, is quite positive) http://www.youtube.com/watch?v=ImebZU3f-tU
Fanime Family Fun Night: http://www.youtube.com/watch?v=r9g3YInqPWs