Who Said That in the World of Immortality One Must Cultivate Immortality?

No one would prepare a trump card for time travel, not Chen Hang. Therefore, while others were struggling to use their spiritual power to find treasures, Chen Hang took out a portable phased radar. When others were still worried that the magic weapon had no weapon spirit, Chen Hang took out his flying sword and called Xiao Yi. Transmitting sound through the air is very labor-intensive, so Chen Hang took the opportunity to promote his distributed signal machine. Is it to allow the world of cultivators to enjoy the convenience of technology or has another intention? Chen Hang himself also forgot his original purpose.