Aoi Honou Kasei attends True Cross Academy with Rin Okumura, she is the smart, witty, humorous, popular girl that hides her sensitivity and other feelings she thinks are weak. She secretly crushes on Rin. She is unaware until she gets to know him that he is the son of Satan, but what he doesn’t know is that Aoi is the daughter of a Fallen Angel. She spends every day hiding her identity including her 10 foot pair of stark, midnight black wings, and secretly flying at night. What will happen when they discover their identities? Will they're forbidden love survive? Or fizzle out in a blue flame?

What would you do if you were born a demon, but you lived your whole life as a lie? Veronika Locke, a 15 year old girl, attending True Cross Academy, has just realized or gotten, a couple changes about herself.. After she shot someone with a holy gun, Deava, and wielded the holy sword Excalibur though, in which she is told has been another Kurikara. She soon finds out, she is a demon. Then finding out she has lived her whole life as a lie, and soon finds out she is meant to kill her own father... ...Satan... She also learns her name is Satanica Peccatum, meaning Satanic Sin, all things unholy, she is a hybrid of an unknown goddess of Hell, and Satan, but she is more Demon than Angel. The only thing Angelic about her is her seductive nature, her body and her voice. Her attitude came from her father. She looks like the man she is living with, Thomas Locke, whom claims to be her father and is unaware of her demonic nature until someone had told him about her. Causing him to believe Veornika is spreading rumors about herself at her school, unknowingly setting off her bad temper, learning her true nature. There's only one problem. Her boyfriend, Rin, whom is also a Spawn of Satan wants to help her kill him in order to Avenge his father's death. Although, she loves him, she agrees to let him go. Will she be the death of Rin, or will she die in the process of protecting him? Will she meet her mother? Will Satanica live to find out who she really is and close the gates of Gehenna until opened by her own blood? Find out in: Let It Burn: An Ao No Exorcist fan-fiction. *SOUNDTRACK TO THE WHOLE THING WILL BE MADE IN ANOTHER PART*

Akane Higuri is a 16 year old teenager who has bullying problems on others calling her Satanist or a devil's worshiper, along with Soseiki Neuhaus, and she stated to be her first and only friend since childhood. Soseiki is her assistant and has been through many things with her in the past. Part of her memories have been taken from a demon and doesn't remember part of how she made it to live with her master, Kon Fukuyioma. She suddenly was sent to True Cross Academy to become an exorcist, and meets with Rin Okumura. Will she ever get her memories back?