I Am Cultivating Immortality in the Era of Interstellar Immortality Science and Technology

AD 2146, Blue Star Federation calendar year 327. Human civilization has long broken free from the shackles of the earth. Giant humanoid mechas are stationed in major city-states, interstellar cruisers pierce the sky every day, and deep space exploration ships continue to expand their territories outside the galaxy. The glory of science and technology shrouds the entire Blue Star. Words such as spiritual energy, immortality, and ancient martial arts have long been defined as feudal superstitions. They only exist in banned ancient unofficial histories, and no one takes them seriously.