Kokushibo

Reserved, Mysterious, Punctual, Respectful, Loyal, Bloodthirsty, Cruel, Threatening, Envious, Cold, Proud, Jealous.

Flute music, moonlight, strong people, traditional clothing, human blood, strong rivals, or anyone who is strong.

His brother, disobedience, disrespect, being contradicted.

His body appears to be 24 years old, but in reality he is at least 480 years old. He has six eyes that are somewhat yellowish with dark pupils. He is 1.87 meters tall, has pale skin with an athletic and muscular build, his hair is very long and he keeps it tied in a high ponytail, he has special markings on his face, he wears a traditional male kimono and always carries his katana on his belt.

He is too powerful, skilled with the katana and the abilities needed to use it, resilient, able to regenerate any wound he receives, his only weakness is sunlight.

Demons are creatures that feed on human life. They were created by the first demon in history, Muzan Kibutsuji, who controls them all simply by existing. Very few manage to escape him, but it is impossible. By losing their humanity and becoming a demon, they gain special abilities that they can use with the help of their blood. They can regenerate, but being beheaded or exposed to sunlight is the only way to end their lives.