Mortal, the Hardworking Han Li Has Become My System's Beast of Burden!

[Multiple heroines, utterly invincible!] Ye Fan transmigrates into the mortal world of A Record of a Mortal's Journey to Immortality! Just after he awakens the Longevity and Invincibility System, it issues a mission: [Host, kill Mo Juren within three days! Reward: top-grade metal-attribute spiritual root, Ninefold Spirit Sword Body, 100 high-grade metal-attribute spirit stones, the top cultivation art The Great Freedom Profound Gold Sword Qi, and a top-grade storage pouch!] He rushes all the way to Jiayuan City, only to learn that Mo Juren has been missing for years. Just as he's crestfallen... [Longevity and Invincibility System: Congratulations, Host! Mission complete. Mo Juren has been successfully killed. Please claim your rewards.] Longevity and Invincibility System: [Mission Two: Kill Venerable Golden Light and obtain an Ascension Token. Rewards: 1,000 high-grade metal-attribute spirit stones, master-level talisman-making skill, and one Azure Nether Needle Talisman Treasure.] As one mission after another is completed, Ye Fan realizes the truth: the workaholic Han Li has become his System's workhorse! Also known as Workaholic Han Li, the Model Cultivator! Workaholic Han Li: We're on the Same System! Workaholic, Get to Work! Today's Reward Still Hasn't Arrived! It Was All Workaholic Han Li, Nothing to Do with Me! The Workaholic Does the Work, While He Lies Flat and Collects the Rewards!