Sign-In System: I Level Up Daily While Others Train for Years

When a crimson comet awakens humanity's martial potential, Shen Xingchen discovers the ultimate cheat code—the Divine Sign-in System. While his classmates grind through brutal training regimens, he gains two years of cultivation with a single click. Daily sign-ins. Instant power-ups. From ordinary student to Tier 9 Martial God while everyone assumes he's secretly training himself to death. His classmates push themselves harder, inspired by his 'dedication.' If only they knew the truth: he's literally getting stronger in his sleep.