Cultivation youth Shen Xiaoman takes his beloved pet Tuantuan to participate in trials. Tuantuan looks sleepy and dozing off all day, with an unawakened look, but whenever enemies launch attacks, the groggy it can always anticipate moves, effortlessly neutralize offensives, and win consecutively. As the trials progress, everyone breaks into the Misty Stone Valley and ancient ruins, uncovering Tuantuan's secret: its deep sleep is not laziness, and sleep is precisely its strongest state for perceiving spell power. When the crisis concludes, returning to the daily courtyard, Tuantuan still loves to sleep, yet harbors strength not to be underestimated.