Maria Naruse
Succubus, guardian and younger half-sister of Mio
The character
Maria Naruse is the succubus from Shinmai Maou no Keiyakusha; this page gathers a figure and wallscrolls of the character.
More about Maria Naruse
Maria Naruse is a succubus with long silver hair and purple eyes. In Shinmai Maou no Keiyakusha (internationally The Testament of Sister New Devil), she looks after Mio Naruse following the death of their adoptive parents; it later emerges that she is Mio's younger half-sister.
The source is a light novel series by Tetsuto Uesu, illustrated by Nekosuke Ōkuma and published by Kadokawa Sneaker Bunko since 2012. The anime adaptation by Production IMS followed in 2015, with a second season, Burst, in the same year.
Available here: a figure and wallscrolls showing Maria together with Mio.
