What if both Rihan and Yamabuki are alive? What if Rikuo has no night form? What if said night form is his brother? Read to find out what happen in these circumstances!

AU Night!Rikuo (Yoru) x Day!Rikuo. The inevitability of fate linked two worlds apart together. Follow the tale of a yokai yakuza lord and a normal human as they go against all odds in the modern era filled with just as much evil ayakashi lurking in the shadows. But more importantly, will fate keep these two together? Or will it be fate for them to sever their ties in the end?

AR. Curse was cast on Nurarihyon's descendants. When the border between blood and soul was crushed, will it bring happiness? Or... will it end up with another tragedy? Night!RikuoxDay!Rikuo. Beware of the warnings inside! Known before as 'Curse of Love'. [DISCONTINUED]

Rikuo has been feeling warm all night, what's going on? WARNING: Incest and Yaoi are involved in this plot! Read at your own risk!

Blasted by unbelievable force, Rikuo's thrown to the past, where Rihan's still alive but sad because Yamabuki disappeared. Can Rikuo bring his spirit back alive? It's his mission now… while trying to go back to the present...AU,Rihan/Rikuo OMAKE ADDED!