She is a child, around 10 years old, Celina is usually very positive and cheerful, especially when spending time with her friends. However, she isn't afraid to take charge and be assertive when needed as seen when she was forming a plan in the Cabin to try and keep everyone safe from the Butcher of Zakopane. When faced with danger, she isn't afraid to put all else aside and face trouble head on as best she can despite how fearful it could make her. She treasures her friends and loved ones deeply