Klara Bianchi/Tropes

A-G
All Germans are Nazis: Averted. Klara is half German and has a slight German accent, yet she is not a Nazi.

Anime Hair: There is no way her hair could work in real life. Her creator even has trouble imagining how it would move in battle.

Even the Girls Want Her: Very much so. Klara's Seduction effects anyone who is attracted to women. As such it effects both straight men and lesbians.

Fiery Redhead: When she isn't acting like a ditz to keep up her charade of being a normal human Klara is shown to fit this trope to a T.

Green Eyes: Klara is in possession of a pair of dark green eyes that have a slight hypnotic quality to them when paired with her Seduction ability.

H-P
Incompatible Orientation: Once she realizes Clyde is immune to her Seduction due to his homosexuality she finds herself developing a legitimate crush on him.

Our Vampires are Different: She is a Bount. The legends of Vampires were inspired by the Bount.

Q-V
Red-Headed Stepchild: It is implied that Klara received such treatment during her time as an orphan in Germany. Funnily enough she is half Italian and the trope originates from redheads in Italian families.

Redheads Want Heroes: Klara finds herself falling in love with Clyde over the course of the series. Much to her dismay however Clyde is homosexual and thus they have incompatible orientations.

Significant Green-Eyed Redhead: Klara fits the qualification of being an important character in possession of green eyes and red hair. She is also the only character in Hollowed Soul in possession of the combination, and she isn't even Irish!