The 2 Masked Assassin

*Swissshh*

In just one swing hundreds of her enemies dies.

*tugshh*

In just one kick group of bandits were thrown hundred miles away.

*Crack*

In just one punch you can hear their bones cracking.

But who the hell is that 'her' who can kill thousand of people? not only people but also
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VAMPIRES?

Is she the one who can save a lot of people?

Is she the one one who can save the world of Human and Vampires?

How come? How can she save these two different world if she's just a mere human?

But the question is .........
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IS SHE A HUMAN OR A VAMPIRE?