Gray's lost big sister. (Gajeel x Skylar)

after seeing her mom and dad killed in front of her Skyler takes Gray to the fullbuster's so they can take care of him until she gets strong enough to take him back she goes back to the fullbuster's a few years later after meeting her dragon and the demon that taught her demon and dragon slaying Magic but when she finds out that the fullbuster's and their Village got attacked by a demon called Delhi aura she thinks the worst and thinks that Gary is alive will she lose it and tell him that she is his sister or will she drop hints to him and what will happen when Gajeel RedFox attacked in the way for the before him or will he win against the battle or well her best friend Laxus come in and save her at the last minute read to find out.