You will have to get to Genshin Impact Stone Gate location to find the wandering merchant Liben for day 4 of the Marvelous Merchandise event.
Here's the Dawn Winery location in Genshin Impact so that you can find Liben and complete the day 3 task of the Marvelous Merchandise event.
How to detect the hidden Whopperflower in Genshin Impact. Use these tricks to avoid picking the imposter while picking flowers or mints.
Wondering how to farm both Anemo and Geo Sigils in Genshin Impact, here's how to do it. Learn how to farm and use Sigils.