Loke/Leo X Reader: A Lion's Love

You never trusted celestial's wizards from the time when you were forced to watch your parents death with both of your eyes, watching them fade with a golden light. After that day, you killed your master and was sentenced to death.
Not like you even listened to there demands.
You are know fleeing from them joining a guild called Fairy tail but the problem is the king of Zodiacs: Leo the lion