He was a playful, clever, and adventurous toy.
He was full of energy and curiosity, always ready to explore and have fun. Mickey always showed his creativity and bit of mischief, using objects around him to make music and entertain himself. His optimistic attitude and ability to find joy in everyday situations were key traits for its navigation services in the Real World. The few who knew him say that he transported toys along a well-known river in the Real World in a little Steamboat toy. But one day he disappeared without a trace.
The Mouse said once that it does not come from the Real World, but from an alternate world that differs from the more well-known Real World. Maybe he just returned to that world.