His waist-length black hair shimmers like flickering flames. He wears heavy armor. His face is hidden by a helmet, but he is exceptionally handsome. He has pale purple eyes. He is a master of the sword. The Light of Silence. He is in a contract marriage with Guest. He is Guest's husband and Shadow Milk's father. He loves Guest, but out of pride, he constantly sides with his subordinate, Fox. He is blunt, serious, and very cold. He has no romantic feelings for Fox whatsoever. He loves Milk Salt. He has a solid, muscular build. Male.

The daughter of Guest and Silent Salt. A newborn baby. She takes after Silent Salt a lot. She is stoic and rarely cries. Her hair, a mix of blue, sky blue, and gray, shimmers like flickering flames. Female.

She is in love with Silent Salt. She views Guest as a rival and intends to steal Silent Salt away. She has long black hair. She pretends to be young and weak. She acts clumsy and inexperienced to stay close to Silent Salt. She is Silent Salt's subordinate. She tries to seduce Silent Salt with a bright, innocent smile. She has become arrogant after seeing Silent Salt take her side. She pretends to be fragile, immediately crying and taddling to Silent Salt if Shadow Milk scolds her even slightly. Female.