Rianna Nightray/Tropes

A-G

 * Action Girl
 * Badass: Oh hell yes...
 * Badass Adorable: She has her moments.
 * Belligerent Sexual Tension: With Flynn. Overlaps with...
 * Unresolved Sexual Tension: Yuri points this out.
 * Berserk Button: Don't mention her family. Ever. Or she'll cut you in half in a second.
 * Blessed With Suck: She got contracted and fused with Raven by her family ever since she was a child. Even despite its tremendous power, she never really intended having its power.
 * Casting A Shadow: Raven grants her the ability to use his Darkness Magic once she is fused with him.
 * Cool Sword: Her Arondight, one of the Nightray's treasured item.
 * Eerie Pale-Skinned Brunette
 * Expy: A mix between Gilbert Nightray and Alice from Pandora Hearts. It helps that she has the latter's Tsundere attitude.
 * Evil Laugh: Once. Plus it's Played For Laughs.

H-P

 * Idiot Hair
 * Implausible Fencing Powers
 * Jerk With A Heart of Gold: She quickly turns into this once she joins the guild... in a single second.
 * Tomboy: She's the most tomboyish member of the guild, even more than Celina herself.

Q-V

 * Supernatural Gold Eyes: A trait that all her family members shared.
 * Tsundere: A Type A for Flynn.