Is Cultivating Immortals an Intangible Cultural Heritage? Look at My Counterattack in Old Age

Three hundred years ago, a game called "Cataclysm" swept the world and came to reality. After the game arrives, the plot develops completely according to the game. Animals and plants will mutate and turn into terrifying monsters, and human civilization is in danger. Fortunately, humans have unlocked the genetic shackles and can strengthen themselves through practice. For a time, various cultivation systems flourished, and hundreds of rivalries competed. Eventually, martial arts and magic became the mainstream. In an era when warriors and magicians were rampant, the powerful system of cultivating immortals was regarded as an intangible cultural heritage and no one cared about it. The protagonist Lu Sheng traveled to this world, inherited a century-old shop - Lu's Immortal Cultivation Hall, and obtained the old age counterattack system. … A certain day of a certain year and a certain month. Alien warships arrive. A certain city in the east, Suddenly, a sword light spurted out, shooting straight into the sky, splitting the sky in half, and countless alien battleships were annihilated under the sword light.