Rebirth of the 100,000-Year-Old Alchemist

Qin Feng was reborn. Go back 100,000 years ago to the night when his fiancée Lin Shuwan pierced his heart with a sword. In his previous life, he fell from a genius to a useless person, watching the Lin family rise step by step while he died in depression. In this life, he wants to rewrite everything. Repair the medicine garden, win the iron mine, take in the filial son An Haochen, and look for opportunities in the foggy and miasmatic swamp. When Lin Shuwan climbed up to the Third Royal Highness, and when Elder Qin Wen pressed forward step by step, Qin Feng just smiled faintly—— Is the memory of a 100,000-year-old god-level alchemist child's play? He remembered that sword. This time, it's time to pay it back