Martial Arts Was Abolished? Bringing My Sister to Inherit Tianwu and Fight Back

Liu Tianyou traveled to Tianyi Mountain in the Dragon Kingdom, which was under the shadow of evil beasts. This is an era of declining martial arts and prosperous science and technology. The once glorious martial arts are now only capable of self-preservation. The invasion of evil beasts from the outside world has plunged mankind into an unprecedented crisis. He is bound to the mythical system and can reach the pinnacle of life by learning mythical martial arts.