Lightning Blitz (Rainbow Dash's dad) had an affair with Spitfire's mom (Fire Lilly). Fire Lilly got pregnant with a little colt named FriendlyFire. After being told he had a sister named Rainbow Dash, he sets out to find his longlost sister
Rainbio Dashitore is known as Rainbow Dash to her friends. She is secretly an assassin, but when her next target is Twilight; who will her loyalty go to? The creed or her friend?