Unmatched Emperor in Isekai: A LitRPG Cultivation Adventure - Unmatched Emperor in Isekai, #4

In a world where the strong prey on the weak, Li Fan, who has traveled to a different world, finds himself in a body that is the most useless and incapable of cultivation. Although this body once had a powerful family background, its inability to cultivate led to a violent temper, frequently bullying others until it met an untimely death in an accident, at which point Li Fan took over by a twist of fate.
However, fortune favors the bold, and Li Fan stumbles upon a talking stone-Yao Lao. Yao Lao, a mysterious being trapped in stone with extraordinary skills, becomes Li Fan's hope for a turnaround. Bearing countless expectations and ridicule, Li Fan embarks on a journey of revenge. How will he utilize the power of Yao Lao to transform from a worthless individual into a peerless master step by step?...
As the sun rises, a new era dawns, and Li Fan's destiny will be rewritten!   ---  Two more arduous days passed before he could finally break free from his seated position, but even though Li Fan could stand, if he wanted to stride forward, he still had to endure the torment of gravity. Fortunately, he saw hope in the gradual improvements, from taking a difficult step to several steps in a row. It took another five days of back-and-forth attempts before he could run.
By this point, ten days had passed since he arrived at the Heavenly-rank mid-grade martial technique level, and there were fewer than five days left before the time Elder Yao requested.