Clone me.

I began fighting her with my own sword skills with the katana and as she lowered her guard, I struck with the daggars of destruction, giving her a poison attribute that can only be treated with the "Poisonous Stick" a kind of poison that kills poison and kills itself in the process, mainly used by doctors to treat people who are poisoned back in the mediaeval period, or also known as the foundation of magic.

"Even if you kill me, there's no use because the magic stick is now extinct from this world!" It was my win, she has lost!

...a moment of silence passed as she began laughing frantically, as if she was making fun of me.

"What's so funny?" I asked.

"I can just kill you now and go to some other universe where the mediaeval period is still ongoing."

I never thought of this like that.. she is one of the Zodiac warriors ofcourse they have some kind of power like that.