I Have a Gift for My Synthesizer.

Su Qing was reborn in a small, poor village and received a synthesizer from the beginning. At first, he was down and out and had no idea how powerful the synthesizer was. Until he can synthesize physiques, higher-quality exercises, more perfect elixirs, and infinitely superimposed synthesis mechanisms. Let him understand that in this world of cultivating immortals, his golden finger is the most powerful help! Let's call it a non-rigid Xianxia world, or a Xianxia version of applied research and cultivation?