"I have to kill you. But I can't. I don't know why, but I can't do it."

Elf/Human - Enemies to Lovers

What if the elf who was supposed to enforce the order and eliminate the trespasser of the territory refused to follow the order?

What if the elf who should hate all humans, like all his ancestors, sees him as his equal?

What if this fate is not only the fate of two warring races, but the fate of two worlds?

It's up to you, really. I found the idea quite interesting, but everything was supposed to be an atypical love story. Just do what you want with the plot and see where it leads. :)

p.s. sorry, English is not my first language, so there might be mistakes somewhere.