Once I Become a Saint, I Will Build the Alchemy Palace

The protagonist's physique is not strong + pseudo-invincible/unkillable + the name of the sect does not match the specific content. The sect does not focus on refining elixirs, the protagonist can refining + there are many constitution elixirs made by himself. At this time, the boy was forced to walk in a dense forest. Song Tianshu, who had traveled through time, saw the surrounding environment and twitched and fainted. Then a golden light flashed, followed by a "ding" sound. When Song Tianshu opened his eyes again, the core had been replaced. "Next, it's time to watch my performance!" The new version of Song Tianshu, who changed the configuration and received system rewards, smiled evilly. The young man had his own talent for alchemy and later established an alchemy palace. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.