I already appear calm on the surface. But my real heart is a whirlpool of passion.
Jin may sometimes act cold and distant, never revealing her true feelings to others. She likes to spend her time alone either drawing or sleeping. When she makes a resolve, she sticks to it especially when it comes to people she cares about. She secretly likes cute things and hides that fact since it's not what people expects from her serious and cool appearance. She's mostly mistaken for a boy and people always get reminded of a cat when they see her.
A gun made to be able to be used as a close combat weapon, made of unknown metal and belonged to her step-sister. The gun is called Hades and marked with the roman numbers for 13. (A picture can be found on google be tryping Hades Black Cat)
(To be added later)