My Turtle Shell Reflects All Damage: Douluo's Unbreakable Cultivator

Six years in Douluo Continent, still no cheat. Huang Wei, a transmigrator, just wanted a quiet, 'lying flat' life, far from the main plot's dangers. He hated fighting, loved comfort. But when he awakened the Black Turtle, his \"Turtle Invincibility System\" activated! Suddenly, his body became an impenetrable fortress. Every blow landed on him was reflected, amplified, turning the attacker's power against them. Clear Sky Hammers shattered. Seven Kill Swords broke into fragments. Now, the strongest experts of Douluo aren't trying to defeat him, they're begging him: \"Please, stop being defensive! Your shell is breaking us!\" But what happens when the very act of defending becomes the ultimate offense?