Global: I'm a Swordsman Who Knows Every Breathing Technique

After transmigrating to a world where everyone changes classes, Su Ming only wants to live a quiet life as an ordinary swordsman: fight monsters, level up, and enjoy himself. Until a sudden dungeon mutation traps him, the campus beauty, and his best friend in a desperate situation. At the brink of life and death, the [Full Breathing Technique System] finally activates! While everyone else has to chant spells and expend mana just to cast a skill, Su Ming can unleash slashes imbued with water, flames, and thunder simply by adjusting his breathing! Water Breathing: soft yet strong, with endless variations; Thunder Breathing: as fast as lightning, killing in a single strike; Flame Breathing: unrivaled in its ferocity, burning everything to ash! When immortal monsters known as “demons” descend and leave the world’s strongest helpless, everyone discovers in horror that Su Ming’s blade is the only thing capable of killing them for good! He is no mage, yet he can command the elements of nature, unleashing flames that incinerate all and ice that freezes time and space. He is no assassin, yet he can move faster than a thunderclap, delivering a killing blow before his enemies can blink. As the whole world falls into panic over the demons, Su Ming’s blade alone hangs over their heads like the Sword of Damocles. He is a demon slayer who walks through the night, humanity’s last line of defense, the only legend feared by all demons. He is the one and only sun in this world.