His martial arts were crippled? He took his sister and passed on the Heavenly Martial Arts to turn t

Liu Tianyou transmigrated to Tianyi Mountain in the Dragon Kingdom, a place shrouded in the shadow of rampant evil beasts. This was an era of declining martial arts and advanced technology; the once-glorious martial arts were now only capable of self-defense. The invasion of evil beasts from beyond the borders plunged humanity into an unprecedented crisis. He was bound to a mythical system, which allowed him to reach the pinnacle of life by learning mythical martial arts...