Finally...She's here...
Name: Ace Shiromi
Gender: Female
Age: 15
Anime she's in: Like Shadow...in all 3
Clan(Cardfight Vanguard): Angel Feather
World (Buddyfight): Katana (Electrodeity)
Quirk (BNHA): Snow Creation - She can create snow from the water vapour in the air
Personality: Talkative and friendly, especially to Shadow
Likes: Candy, spending time with Shadow, cats, and white things
Hates: Her parents, bitter stuff, being alone
Background: Her parents were both working when she was a child, as such, she was often neglected. They were also pretty abusive, so she has grown to hate them. She met Shadow when she was a young child and has been his friend ever since. Since she hates spending time at home or with her parents, she might sometimes stay at Shadow's place instead.