Mortals Ask About Immortality

[Traditional mortal flow + slow-heat type + no system + no time travel + no harem] [Division of realms: Qi refining, foundation building, golden elixir, Yuanying, spiritual transformation...] Tao gives birth to one, which gives birth to heaven and earth. Heaven and earth give rise to the five elements above and below, and the five elements above and below give rise to all things in the world. The upper five elements: yang, ice, thunder, yin, and wind, the essence of the condensed sky; The next five elements: metal, wood, earth, water, and fire, gather the essence of the earth. The ten major categories of immortality are tailoring, armor making, spiritual infusion, weapon refining, talismans, alchemy, jewelry, beast control, formations, and puppets. It is inextricably linked to the way of heaven, and it is also a great opportunity for the immortal cultivators themselves. What kind of shocking secret is hidden behind a mysterious black sword? Please follow the footsteps of the male protagonist and live forever in the mist.