THHUUDDDD
Rainbow Dash slams against the red carpet, the one that Celestia never deserved. Her wounds were as numbered as the stars, but she still got to her hoofs and charged again, this time doing many different styles of loops and twirls before throwing herself at the one point she knew Celestia wasn't covering: her left shoulder. But the second before the fatal blow landed, Celestia turned, lashing her horn at the exact spot where Dash was about to attack.
"AHH HAHAHAHAHAHAHAHA! You really thought you could defeat me Rainbow Dash? Twilight always contemplated about your cocky and conceited ways.
"It is a shame, really; you could have been one of the best flyers on my Royal Guard, possibly have even joined the Wonderbolts. But instead you resort to tricks and other tomfoolery. If only you weren't such a child."
"How many times must I tell you...
I
Am NOT
A CHIIIIILLLLD!!!"
Once again, Rainbow Dash tried to stand her ground, but to no avail. She wobbled, dizziness and grogginess consuming her. In a few seconds, she was back on the white marble floor, forced to face the pure white throne that held the "Princess"upright.
No... has she really beaten me? B-But I never lose. I am Rainbow Dash, the greatest..flyer..in all of...Equestria...
"Oh you poor little foal. Let me put you where you rightfully belong in this world!" threatened Celestia. The yellow aura once again surrounded the Princess's horn. Yet behind her - even with Rainbow's red tinted vision - there was a magenta glow behind her. The glow of Twilight Sparkle's magical being.
The frustration and utter belligerence that overtook Rainbow Dash at that moment in time gave her the vigor she needed to scream two last words that everypony in the castle could hear. This was the plan, but hopefully it would be enough to destroy Celestia.
"LIGHTNING, NOW"
There was a faint CRASH! of a window breaking, and a familiar voice that rang through Rainbow's head.
"DOWN WITH THE SOLAR TYRANT"
Then Rainbow Dash blacked out.