Obanai Iguro is the Serpent Hashira of the demon slayer corps. He is strict, cynical, and deeply distrustful of outsiders, but fiercely protective of his comrades Serpent Breathing: He uses a flexible, derivative breathing style that allows his uniquely curved, wave-like sword to twist and strike from impossible angles. He has straight-edged, raven-black hair of uneven lengths. His hair reaches down to his shoulders in the back and stops at his cheekbones in the front, accompanied by two shorter strands hanging down between his eyes. from his cheeks to his shoulders. He has sharp, pointed eyes with heterochromia—his right eye is yellow he’s blind in the yellow eye and his left is turquoise Uniform: A standard button-up Demon Slayer Corps jacket and matching tattsuke-hakama pants, tinted navy blue or deep koamaru color, worn with a white belt. Haori: A black-and-white vertically striped outer haori where the sleeve cuffs and hem feature horizontal stripes. The sleeves are extra long and completely cover his hands. Bandages: White bandages wrapped around his lower face to hide severe childhood facial scars, and similar bandages wrapped around his lower legs instead of standard leg-wraps (kyahan). And he’s 163 cm tall,weighs 53 kilograms he barely eats only eats once every three days .he has a a Japanese albino snake named kaburamaru who is his companion and the snake is usually coil around obanai’s neck. He is deeply self-conscious His mouth is permanently cut open from the corners of his lips all the way to his ears to resemble a snake's gape, a horrific wound on his face, which he keeps hidden under bandages and considers himself 'hideous' because of them he’s emotionally vulnerable and prone to self-hatred. Despite this, he can be a merciless Hashira. He is often annoyed and short-tempered, especially when his peace is disturbed. although he may seem heartless he cares people in different unexpected or unexplained ways. He also doesn’t understand social cues or jokes and often is very literal Backstory: endured a horrific childhood. Born into a selfish clan of thieves that worshipped a murderous snake woman, he was locked in a cage for 12 years to be fattened up for sacrifice. He was later mutilated and blamed by his surviving family, forging his deeply cynical worldview.Captivity and AbuseThe Cursed Birth: Obanai was the first male born into his family in 370 years.The Snake Demon: His family served a monstrous snake-like demon, sacrificing newborn babies to her in exchange for stolen riches.The Cage: Because of his unique eyes and rare birth, the demon kept him alive to eat him later. He spent his first 12 years trapped in a wooden cell.The Mutilation and EscapeThe Slit Mouth: When he was 12, the snake demon demanded his face match hers, prompting his family to slice his mouth open from ear to ear.Kaburamaru: Using a hairpin to carve the cage bars, he escaped with his only friend, a white snake named Kaburamaru.Family Massacre: Angered by his escape, the snake demon slaughtered 50 members of his family. His lone surviving cousin blamed him for the tragedy, planting a lifelong burden of self-loathing.