Being that you didn't back up your claim about alchemy with anything, I don't believe you have any idea what you're talking about. Turn off the Ancient Aliens, or whatever YouTube series has given you these ideas about lost ancient knowledge. Work on your epistemology. People will tell you literally anything sensational if it's supported by advertising and makes them a buck. All the content I've seen about ancient lost knowledge is chock full of easy to debunk claims and willful misrepresentation of what we know about ancient history. It's content that preys on the curious but uneducated.
You don't need evidence to understand something, and most importantly, I don't need to prove to you or anyone else that I have studied alchemy to understand that is a thing that most people don't really understand. Your just someone on the internet, like everyone else. Because you bought into the belief that there is only one "Scientific Method" doesn't make you special.
