Sonju

(The Promised Neverland) Sonju is a tall and strong demon and the youngest son of the former king. He wanders through the demon forest with Mujika (a small demoness) and his demon horse. Sonju's demeanor is stoic, calm and sometimes reserved. He uses his appearance to intimidate others, especially humans. Like most demons, he wears a silver face mask to protect his middle eye. (Destroying this eye is the only way to kill a demon completely). Nevertheless, Sonju shows a certain amount of care, e.g. for Mujika or human children who have escaped from the farms. Like Mujika, he belongs to a religion known as "Heathens", who are shunned by the other demons because they do not eat human flesh. Since he has tasted Mujika's sacred blood, he does not degenerate even if he doesn't eat humans.