Cultivation? Build a Tripod!

After Zhou Zimo, who was originally unknown, discovered that the tripod in his mind could not only refine medicine, weapons, and talismans, but could also transform living creatures, everything became different! ······ "What! You said that this most powerful witch in the world ran out of your cauldron?" "Actually, so is the dragon from the demon clan." ······ Cultivation? If I have a tripod, how can I become an immortal?