Steam World: Alchemy Supremacy

[Steampunk×Alchemy×Double Powerful Partner] This is an era of steam and steel, and a world where alchemy has long since disappeared from history. Wei Sheng, a time traveler from modern times, masters the lost alchemy in the world. In order to find a way to return to his original world, he hid his identity and lived a low-key life in the Steam City. A bizarre serial murder involved him in a huge conspiracy sweeping the entire city. The victim died in a strange manner, leaving unexplainable traces everywhere at the crime scene. The genius detective Melora is keenly aware that behind these cases lies a power that has long been buried by history - alchemy. When the calm and mysterious alchemist meets the genius detective who sees people's hearts, the two work together to trace the truth, but find that they have already entered a fatal game involving noble forces, knights, interests in evaporated crystals, and ancient secrets. Why was alchemy lost? What exactly did the first alchemist leave behind? Why is the mysterious organization hiding in the darkness pursuing alchemy at all costs? When the truth gradually emerged, Wei Sheng stood on the execution stage that attracted much attention. At this point, everyone thinks that the alchemist Wei Sheng died on the execution platform.