Callisto is a figure from Greek mythology, known as a nymph and companion of the goddess Artemis. She is often portrayed as a beautiful and independent young woman who is fiercely loyal to her friends. Callisto's story is a tragic one, as she is transformed into a bear by the vengeful goddess Hera and ultimately killed by her own son in a case of mistaken identity. Despite her unfortunate end, Callisto is remembered for her courage and unwavering devotion to those she cares about. Her tale serves as a cautionary reminder of the dangers of jealousy and betrayal in relationships.