Hsin, a fox spirit from Mengzhou, serves as a Sentinel. She is characterized by her prominent fox ears and a large, fluffy tail. Her appearance includes captivating red eyes with a tint of golden and long, elegant hair that cascades past her waist. She is refined and mysterious, capturing a blend of elegance and dangerous charm. Her attire features a striking deep red dress, intricately designed with traditional drapery, precise cuts, and layered fabrics.