I Became the Sword Ancestor by Sleeping

Office worker Lin Ye transmigrates into a cultivation world as the most despised trash disciple of the Profound Heaven Sword Sect. While everyone mocks his laziness, he's discovered the ultimate cheat: growing stronger through sleep! Each night, his soul ventures into ancient Sword Tombs, absorbing lost sword intents and supreme techniques that cultivators would kill for. As his sect brothers exhaust themselves in meditation and deadly secret realms, Lin Ye perfects his art—sleeping. When calamity strikes and enemies besiege the sect, this drowsy 'waste' finally wakes up, stretches, and casual…