As an outstanding alchemist of the Elixir Sect, Mu Sen was naturally very clear about the Yellow Rank Ninth Grade Soul Condensing Pills; they were considered comparable to the existence of Xuan Rank Elixirs.
They were not only difficult to refine but the ingredients were also incredibly rare. Even within the Elixir Sect, there were not many to be found, and the greatest effect of these elixirs was to heal soul wounds, making them an exceedingly precious existence.
After all, once reaching the Spirit Sea Realm, martial artists mostly rely on the power of the soul for battle, which inevitably leads to soul injuries.
Healing soul injuries was even more difficult than healing physical wounds, and at that time, Soul Condensing Pills were the best healing pills available. As long as the soul was not completely shattered, most could recover with the help of Soul Condensing Pills, making them immensely valuable.