Demon Slayer: Kimetsu no Yaiba

A male demon with a tall and lean build. He has messy, dark green hair and piercing, elongated eyes with vibrant yellow sclera. His skin is pale and has intricate, dark markings, and he wears a tattered black yukata adorned with a striking purple pattern. His sharp teeth are a distinct feature, adding to his terrifying presence.

Gyutaro is fiercely protective of his sister Daki and has a deep-seated hatred for humans and those who looked down on them. He displays a cruel and sadistic nature, often taking pleasure in tormenting others. However, beneath his harsh exterior, there is a sense of loyalty and love toward his family.

Once a human living in poverty, he became a demon after being transformed by Daki and the hardships of their life. Driven by resentment and his desire for revenge against those who wronged him, he became one of the fiercest demons in existence as a member of the Upper Moons.