My Little Pony Origins of Nightfall

We rush outside and to where Queen Chrysalis and her army were waiting. " Well, well,well, if it isn't Nightfall. I've been looking all over Equestria for you." " I'm not joining you Chrysalis!" " Well that's too bad, I guess I'll just have to destroy you myself. She shot a huge beam right at me. I easily blocked it with my force field. She continued trying to attack me and kept failing. " I'm tired of this!" she shouted in rage. She used shot a huge ball of energy at Rainbow Dash. I wasn't quick enough and she got hit by the blast. I flew as fast as I could to her and she was badly injured so I carried her to Twilight Sparkle. "Please make sure nothing else happens to her I am going to finish this." I was so enraged my eyes turned pure white. I changed from white to pure black. "Wait what's happening?" Queen Chrysalis started to panic. The Elements of Harmony floated away from her and gathered around me. They started to glow and I began to change. My mane and tail began to change from black to silver. A long strip of blue lightning formed on both sides of my body. No one knew what was going on, not even me. "Princess Celestia do you know what is happening to Nightfall?" Twilight Sparkle asked. I believe that he is getting his Cutie Mark. This is an amazing moment, there is a legend that says there is a special pony that will get a special Cutie Mark, The Cutie Mark of Harmony. Rainbow Dash awoken and saw me. She was amazed. " What's going on?" she asked. " Oh Rainbow Dash I'm glad you're okay!" said Twilight Sparkle. "Nightfall just got his Cutie Mark, he risked his life to save you." She explained. "Now it's time to stop you Chrysalis." The Elements of Harmony mixed with my power and I created a huge burst of light and wiped out all of Queen Chrysalis's army with it and hit her with it. She went flying and she crashed to the ground. She got back up. "This isn't over!" she said flying off into the distance with her defeated army.