Within the intricate narrative of 'Demon Slayer', Sun Breathing emerges as a central element. It is the progenitor and most potent variant of the breathing styles, the foundation from which all other styles have evolved. Sun Breathing was pioneered by Yoriichi Tsugikuni, the most formidable demon slayer in recorded history. This technique emulates the sun's movements and warmth, equipping the user with the ability to unleash powerful attacks against demons, who are inherently susceptible to sunl