Lying Down and Practicing: I Became the Supreme Master of Martial Arts by Showing Off My Skills

[Invincible + Slow Heat + System + Time Travel + Single Female Protagonist + Group Portraits] Li Yuan, who died suddenly while working overtime, once traveled to a different world where martial arts was supreme. He wanted to spend the rest of his life completely ruined, but he was accidentally bound to the ultimate ruined system! Others can hardly make any progress after ten years of hard training, but he can break through while sleeping in the sun; while others work hard to fight for resources, he can unlock peerless skills by yawning continuously. From being the bottom loser in Qingyun No. 1 Middle School to being a campus legend who can crush geniuses while sleeping in class, Li Yuan led a group of brothers to form a "bad guy group", using the most Buddhist attitude to slap the coolest face. Winning the martial arts exam, dominating the university, and facing the global monster crisis. Although he just wants to live a peaceful life, he is forced to climb all the way to the top and become a god! Effort? Practice? Sorry, you can become stronger by lying down, why should I work hard!