That Doctor Is Amazing

This is a world of the weak and the strong This is a war-torn world Chaos - seems to have become eternity; war - seems to have become the theme Sects are fighting, demons are rampant, countries are fighting... Let's see how a young man who was born into a wealthy family and grew up in the mountains, who just wanted to be a small doctor, live a carefree life without fighting against the world, how the young man who was trapped in a lot of fog, the hatred of his country and his family, changed his destiny against the will of heaven, practiced martial arts and became an immortal, how he cleared the fog to avenge his family, how he used his wisdom and ability to kill evil demons and eliminate demons...