When I did Layla's concept art I was just too lazy to go into a description of her character so I'm doing that now!
Name: Layla 保護者(hogosha) (her last name meaning guardian)
Age: looks 16 but her age is real age is infinite
Character Item/Ability: sword/she changes color depending on her mood
Likes:The night, Knights, Protecting people,Singing & staying awake
Dislikes: Anything evil, people who try to harm her friends & not being able to protect them.
Personality: Layla is a very complex character
Layla is one of those people who may seem stoic or completely emotionless to those around her but once she gets to know you and cares for you she will make sure that you will never be harmed in any way.(she doesn't care what she has to do to keep the ones she loves safe even hurting other people though that is a last resort)
She is very protective over those she cares for but that doesn't mean that she won't get mad at you (but most of the time it would be something concerning your safety) when she does get mad she doesn't forgive instantly but these cases almost don't happen.
Yume: (Friend. Layla sees Yume as a sister and would do anything for her . She also thinks that Yume's childlike behavior is adorable and the main reason why she feels so protective of her.)
Kurai: (Friend. At first Layla felt a little apprehensive of Kurai because of the strange feeling she had around her but now she is as much a sister to Layla as Yume is but not for the same reasons)
Amatersu: ( Friend. Layla finds Ama's shyness adorable and is quite protective of her too ever since Yume started hanging out with her. Layla doesn't show much affection to Amatersu because every time she does she feels someone's eyes intently on her which makes her feel uncomfortable)
Ayame: (Threat. Layla sees Ayame as a threat to Kurai's and Yume's safety because of her obsessive attachment to Amatersu hence the reason why she doesn't show much affection towards her.)
Role Models: None
I think I went a little overboard but this is how I get to know my characters on a deeper level!(I might even use this as reference later)