An Extra Spider (Killua x Reader x Kurapika x Gon)

At a young age you were found by the Phantom Troupe, you were tormented and tortured by them. They would break your bones, take out their anger on you, and forced you to kill. After a while the gave a tattoo with the number 0. Once you turned 11, you were done and ran away. Then a year later found out about the hunter...