The project is two brooches that can be separated and combined. It is created by laser welding, enameling, and fabrication. The inspiration came from the fishtail. The tail of the fighting fish also has this characteristic, as it has a bony tail but can have a fabric-like form. It is very conflicting but harmonious. It is similar to my dual per- sonality. I often interact with the world with a calm and friendly personality. Sometimes, another character will jump out at me; she is irritable, proud, and very aggressive. These two completely conflicting personalities exist in harmony in my body simultaneously.