Ariette (Chronos Fable)

Name: Ariette Lowry
Age (At least 12 years of age): 20
Gender: Female
Sexuality: Straight
Height (Please be realistic): 5' 2"
Weight (Please be realistic here as well): 68 lbs.
Race: Harpy (Superior Air manuverability. Inability to use most weapons.)
Appearance (You may use an image): https://i.imgur.com/NfehyAQ.jpg
Background (At least 3-4 sentences):
"I don't know what I'm doing here, but everyone is so friendly and there's lots of shiny things and I just wanna fly!"
Ariette has the brain of a bird, as well as the attention span of a child. What this amounts to is a free-spirited girl who seeks nothing more than her own enjoyment in life. Her addiction to shiny things tends to make her a kleptomaniac of sorts, intent on decorating her 'nest' with whatever trinkets she can obtain/steal. While not having any sense of loyalty and commitment, Ariette does not forget favors done to her, and will attempt to return them, as much as her bird brain permits. Ariette claims she has a human sister, but that makes no sense according to known biology and how families work, but Ariette claims it's more than blood.

Raised as a mountain harpy, a chance encounter with a form of magic has granted this bird girl her ability to break the sound barrier for no real reason, However, she believes that it's something she's always been able to do, despite clearly being not normal for a harpy to go at such speed.
Abilities:
Flight: Ariette has wings for arms, and is able to fly with her wing span. Her Wingspan is 12ft in length.

Wind Guide: Ariette can influcence the wind slightly to blow in any more faovrable direction.

Mach Wing: Ariette is capable of accelerating rapidly to Mach Speed or greater without harm. However, while this allows her to obliterate weak objects, she is still subject to impact with hard surfaces. Speed increases with every EXP tier reached. Great for open streches of sky, impracticle in small spaces.

Mithril Shot: Unable to use standard weapons, Ariette uses a special type of armor on her wings consisting of extremely light metal, shaped around the  wings and featuring feathers of this metal, Ariette can break off and shoot these at targets. They regenerate after a good rest, but are numberous enough to not matter.

Supernatural Strength: While Ariette is light, she is capable of lifting things with her talons up to 300lbs and maintain an acceptable flight speed.

Dexteritious Talons: Ariette's talons are extremely dexterious, able to put rings on fingers without breaking them. Of course, the talons are sharp. Despite this dexterity, she is unable to use most human objects successfully.

Bird Brain: Ariette forgets things easily. While this works for mental afflictions, it also works against her by causing her to forget things such as how things work, elemental matchups, and where she is.