Name: Ailila (last name is never mentioned)
I like this name

Fandom: Original
Oooo an original! I don't now about anyone else but I love originals over everything thing else, but it is hard to explain.

Overview: Currently there's a war going on in the world of Riagathe between the Grin Reaper and the High lady. None of them are good or boy guys. They fight each other because they can not co exist. Each of them have heir that they train strong enough so that they can kill each other (no one but the heir can kill each other). Both of them have realized that people of the universes have stronger magical powers, this Ailila was dragged from another universe.
This is actually a great overview in my opinion but was it only Ailila that was dragged here or were there others? And what made them look at Ailila and want her?

Age: Looks 11 but presumably over 100
This is good I like it

Appearance: -I didn't get this-
This isn't really important but you need to know how she looks and not to have bright neon colors all over the place.
Backstory: Ailila was taised by her Aunt until the age of eight as both of her parents were studying and could not look over a child. So she was never close to them. After her parents finished studying they took Alila back and sent her to school. The first few years were fine, with her topping her class constantly, so she stared to slack off. That's when she started to get bullied by the popular group. She was an introvert at the time and barely had friends, and wasn't close to her parents, so she had to deal with it on her own. She feel into slight depression for awhile until the Grim Reaper saved her and brought her to Riagathe.
I like this backstory, it's could happen to a normal person and she doesn't have many friends. It's good

Personality: Extremely cheerful and optimistic (because she was so thankful for not getting bullied anymore) lazy, gamer, has sense of humor (not very good) Narcissistic and has a personality disorder (DID)
Ok I had to look up the disorder because I'm not good with that kinda stuff. Personality Disorder is a mental disorder characterized by unstable moods, behavior, and relationships. Narcissistic is a disorder in which a person has an inflated sense of self-importance. Now I like this it's good. It's good and also believable.

I thought the overview was great but was it only Ailila that was dragged here or were there others? And what made them look at Ailila and want her? And you need to add at least one fear. Other than that your good!