Her Hunters-Bound by her curse

The red in her eyes was the brightest crimson. The nails clawed onto her pray was scarlet red. Her hair swished behind her, braided, like a wild animal's tail.
" ZONISH! NO! You are better than this. Let him go! "
The sound rang like a distant lament in Zonish's burning red ear lobe.
Zonish had been cursed to be a Demon. It wasn't something she chose. She had been running for most of her life, trying best to be as non-existant as she could.
Destiny brings her to a fated town. Where she experienced love and relationships for the first time. For the first time her life started feeling real.............
"Zonish!
It's time for you to decide.
Who is it gonna be? Him or me? "
Zonish looked from Carter to Fazi. The two most important beings in her life. Both from the rival species. The Hunters.
But the rivalry was not important at the moment. She needed to pick between the two.
As in, who got to live.
She could not dare imagine loosing one for the other.
.............
What turns of fate triggers the forbidden love story between a She-Devil and two Hunters?
One who was the strongest one in their species.
The other one still ignorant of his potential.
............
" Zonish!
Tell me honestly.
Tell me God Damn it girl!
Was it... Was it you who killed my father? "
Fazi was as shocked at this revelation as the realisation that he was not an ordinary human, but a Hunter.
This is the first book in the series of books that takes one inside this universe. A world with Demons, Gatekeeper, Darklings and Guardians. A world with secrets, bad bloods and above all love triangles. May be I can put it as ,even a quadrilateral? Pentagon perhaps?