The term 'Reclusive One' can be summed up as a LONER, which is a person who prefers to be alone and avoids social interaction. This type of person often chooses to live in isolation and may have difficulty forming relationships with others. They may also be introverted and shy, and may not feel comfortable in large groups or crowds. Reclusive ones may also be seen as mysterious or secretive, as they often keep their thoughts and feelings to themselves.