Ren Hakuei is the fourth daughter of the first Emperor of a very agressive Huang Empire (from Magi Manga/Anime), Ren Hakuei has a good heart and prefers to conquer with diplomacy rather than war, Just like what she did in chapter 19 manga when she trying to unity Kouga Clan.
Actually i prefer to see Ren Hakuei with her chinese traditional cloth like in her first appearance in the manga (she looks so adorable), but what you see in this Ren Hakuei Cosplay picture is Ren Hakuei with her Djin Metal Vessel transformation. well not bad though Mussum still looks so pretty with that Ren Hakuei Cosplay Costume.