Authors note.

(Note: This story is set somewhere in the Alabasta Saga. Episodes 62-135)
Zoro is a former bounty hunter, who could use three swords, and is known as the best swordsman, (next to Dracule Mihawk) to ever see the sun.
While "Fallen Angel" (Y/N) is a trained assassin who sends people to hell for a living, with a bounty of over 700,000,000 berries, and apparently, can teleport, due to copying captain Kuros attacks.
If they go against each other, it'll be the end of the world. If they team up, they'll be unstoppable.
But what if they fall in love? What will happen then?