Kay is the headstrong and brave person in her group, normally acting on impulse, not thinking things through. She risks things such as hurting herself in order to protect her friends and rushes into things ignoring all warnings given.
She is very possessive over her friends, becoming mortal enemies with whoever tries to rob them from her.
Kay's impulsive behavior can be a liability to the group, or an extra boost in advantages and moral.
If she believes something is worth doing, she will do it. She tries her best to listen but can struggle when she feels that it is an opportunity lost if not used.
She is a main fighter within the group, normally running ahead as a main fighter, distraction, or just by herself hoping to take down who ever is in her way.
She also aspires to show people that even when they feel weak emotionally or mentally, they can still fight on, no matter the case. Like her when she was younger.
Kay can also be shown to be very loyal, being known to stick by ones side no matter the situation. She does what her spirit, soul and, mainly her gut instincts tell her to do.