Dashing Youth Episode 4

Sikong Chang Feng’s life is saved by Baili Dong Jun’s uncle, but giving him poison to counteract his old injury. However, he must go in search of the King of Medicine and get the antidote within 10 days or he will die. He parts ways with Dong Jun, who goes to the Sword Forest to get the highest level sword, Celestial, in his quest to become famous for the lady he loves. He unexpectedly meets an old friend in the process. (Source: frankly at MyDramaList)