Kurumu Kurono (黒乃 胡夢 Kurono Kurumu?) is a busty succubus[7] student who originally plans to enslave all the school guys with her kiss. Overshadowed by Moka's popularity, she targets Moka's object of affection, Tsukune, by using her charm ability but fails. After Moka defeats her, she falls in love with Tsukune because he shows her kindness,[8] and pursues him exclusively as her Mate of Fate (運命の人 Unmei no hito?).[S1 ch 2][2] Over the course of the series, she learns to value her friendship with Moka and the other girls when they help her out in situations. Because of this, she restrains herself from using her powers to her advantage on Tsukune, and tries to win him over fairly.[S1 v2][S1 v4][S2 ch 17] In her succubus form, Kurumu has long fingernails that can cleanly slice through tree trunks, pointed ears and tail, and bat wings that enable her to fly and to carry people.[S1 v1] She can cast high-level illusion spells,[S1 v2] as well as enter people's dreams.[S2 ch 31] Over the summer break, she and Mizore train in close-quarters combat,[S2 ch 4, vol 1 omake] and develop joint attacks called Black and White Duets.[S2 ch 6][S2 ch 13] In a later storyline, she reveals that succubi gain their power by loving others, and a succubus who cannot love will eventually die.