9/5/2014 c1 3Reishin Amara
For some reason I feel like various traits could be plucked from...

shaman king
kekkaishi
Nura:rise of the yokai clan
Blue Exorcist (lotsa goodys)
Rosario vampire(large demon catalogue and human disguises)
Persona/shin MegamI tensei(large demon catalogue)
Etc...