Fern is a 20 year old human catgirl. Most of her personality is defined by her mature personality, acting motherly towards most people she meets. Despite her outward motherly nature, Fern is easily upset and can act childish when others don't cater to what she wants or offend her, and in most cases, silently pouting and refusing any attempts to reconcile or anything. She rarely cracks under pressure and is able to keep a level head in almost all situations.