There's a Fairyland Hidden in My Takeout Box

Lin Mo, a 22-year-old delivery boy, appears to be a "good-for-nothing rider with a 99% overtime rate", but is actually the last descendant of an ancient family of immortal cultivators. He has the "Immortal World Delivery System" sealed in his body - he must complete weird human orders ( For example, if you give "immortal grass that can stay up late" to an otaku, or "photogenic jade that can slim down your face" to an Internet celebrity), you can unlock the sealed spiritual power, and the system has the attribute of venomous tongue-in-cheek (similar to "If you overtime again, the fairy world will give you a bad review"