Sharon Rainsworth  

, シャロン レインズワース

This individual is known as Sharon from the Rainsworth household. Despite appearing to be thirteen years old, she is actually twenty-three years old chronologically. Her physical appearance remains consistent throughout her interactions with Oz due to a legal contract with a chain called Eques, which hosts the black unicorn Break. Sharon and Break share a close bond, with Sharon being the one who discovered him after he was found near the Rainsworth household's gate to the Abyss. When she was younger, Sharon affectionately referred to Break as "Brother Xerx," reflecting his role as a protective figure in her life. Although she believes she lacks the power to assist him effectively, Sharon deeply desires to be of use and support to Break.