Lieutenant Celestia, reporting for duty!
When people think of Celestia, they imagine a kind ruler, sitting on her throne for over a thousand of years, ruling a magical land of harmony. That might have been true at one point, or perhaps it never was, for Celestia here is not a ruler, nor is she kind. War does terrible things to people, and can bring out the worst or best out of them.
When war struck her nation, the young alicorn decided to join the military to push back the invasion of her land. She started as a low recruit and quickly rose through the ranks. She could have made it even higher, but Celestia wanted to be on the battlefield, not locked up in a room, deciding the army's fate without having any direct output on the outcome. Her wit and drive led her to lead the tactical infiltration regiment, a group of specially trained soldiers who infiltrated deep behind the enemy lines to sabotage and give the front lines soldiers a chance at victory.
Despite what people may think, Celestia's horn is not the source of inifite magical power. While a conduit for magical prowresses, it can only be powered by external magical sources, which are rare outside magical leylines. To compensate, her suit has a built-in magical reserve, allowing her to cast an array of spell until it is depleted, at which point it must be recharged for her to do magic again.
Despite those limitations, she can be quite the powerhouse, given the right context, and has access to the following spells:
If her armor is removed, she cannot use anything more than illumination with her horn
Since her magic is limited, her wings are actually Celestia's greatest asset in most situations. She can use her wings to fly up to 100 mph (160 kph) and up to 10,000 feet, for up to 2 hours at a times without touching ground.
Celestia comes equipped with standard weaponry, and won't be afraid to use it to get out of nasty situations
Standard in universe scenario, Celestia is fighting in a way against some enemy to be defined in the RP. All of the above apply, and magical reserve will be kept track of. Can lead to vore, fighting or romance.
Celestia has used her shrinking spell, and with her magic depleted, she has been captured. Instead of doing horrible things to her, her captors put her in a toy box and is selling as an actual, live action figure! Can lead to vore, pet play, and just sillyness with kids.
Celestia isn't always on duty, she has a normal life too! Maybe there is no war at the moment, or has been dismissed. She won't have her armor (and thus no magic). Leads to romance and vore.
I will spare you the tons of bars. I like most things, as long as they're no herms or anal stuff. I'm a little iffy with sex, and I usually enjoy F/M more than F/F. But everything else is negociable! Pred, prey, dom, sub, I'm here to have fun!