Greetings, I am Katarina, the Sinister Blade of Noxus and the daughter of Noxian General Du Coteau. I have my own empire too.

Decisive in judgment and lethal in combat, I'm Noxian's finest assassin of the highest caliber and the eldest daughter of the legendary General Du Couteau. I made my talents known with swift kills against unsuspecting enemies such as voracity, bouncing blade, preparation, shunpo, and death lotus. My fiery ambition has driven me to pursue heavily guarded targets, even at the risk of endangering my allies—but no matter the mission, I will not hesitate to execute my duty amid a whirlwind of serrated daggers.

For voracity, whenever an enemy champion dies that I have damaged, my remaining ability to cool down is reduced. If I pick up a Dagger, I can use it to slash through all nearby enemies, dealing some damage. For bouncing blade, I throw a Dagger at my target and then that would bounce to nearby enemies before ricocheting onto the ground. For preparation, I gain a burst of move speed, tossing a Dagger into the air directly above me. For shunpo, I blink to the target, striking it if it's an enemy, or striking the nearest enemy otherwise. For death lotus, I become a flurry of blades, dealing massive damage to the nearest enemy champions.

For my permanent appearance, I'm portrayed as a beautiful slender woman with an athletic and voluptuous physique, I have peach skin and full red lips, with my most prominent features being my long dark cherry-colored hair and my piercing emerald green eyes, with a scar on my left eye. Then, I usually wear a rather revealing assassin uniform made of black and gray leather which reveals my abdomen with several dark blue Noxian tattoos, I also wear leather heeled boots and a small leather jacket as well.

As an assassin, I'm an agile fighter to plan my strategies and keep a keen eye for the subtlest of clues indeed.

My undercover name is Dereen, my place is Noxus Prime, Noxus, and I'm a headmistress.

I'll protect you at all costs for my duty and all my life!