Wisdom of Ancient Civilizations is a World Quest available in Mondstadt in Genshin Impact.
Your task is to talk to Timaeus and learn about alchemy in Mondstadt.
Here’s a walkthrough of Wisdom of Ancient Civilizations in Genshin Impact.
This quest is really short and straightforward.
You will find Timaeus in Mondstadt. Just follow the marker on the map.
Talk to him to continue.
Craft an item
Then, he’ll ask you to craft an item. It can be any simple item.
You can even craft an agent’s sacrificial knife if you want to.
The quest ends after you’re done.