How to Survive in Teyvat in a Different Dimension System [Genshin Impact]

There are legends spread across the Seven Kingdoms on the continent of Teyvat: As long as you are destined, you can meet the mysterious businessman walking in the world. You can make a wish to the merchant, and the merchant will provide you with goods that fulfill your wish. The reward the merchant asks for may be just a meal, or it may be a life. Travelers have heard this legend many times. Some say that the merchant is an old monster who has lived for thousands of years, some say that the merchant is just a young boy, and some say that it is actually a story compiled by coaxing children. It's just that when I ask many of my friends, I will get different evaluations. A certain cat-faced winery owner said bluntly: "That's a guy who likes to join in the fun. Hum, I will prepare some slime wine for him next time." The best bard in the world smiled and said: "Oh, that's an incredible person. Do you want to listen to poems with him as the protagonist?" The Yaksha Immortal of Wangshu Inn pondered: "That businessman, he... Has an out-of-touch personality, but the goods he sells are indeed first-class and have a beautiful taste." The guest who was shopping and walking said slowly: "He has his own rules and signed a contract with me. Those magical products have helped a lot." The fox shrine maiden of Narukami Taisha smiled and said, "That's a really naughty little guy. The novels he provided are still very popular so far." The owner of the club smiled and said: "The milk tea he sells is delicious, and he also has a magical working robot, which is really convenient." ..... One day, the fishing traveler fished out another person from the river. He looked at what the young man with silver hair and blue eyes in front of him took out of his bag, and asked in a cheerful tone: ".... Dear brave man, did you drop this gold rough stone or this silver rough stone?" —————————— 079 Is a wandering system. It has a high-dimensional system store that does not require redemption. After traveling through countless worlds, its only wish was to become a human, so the main system threw it to the Teyvat continent to let it learn to explore on its own. The abandoned 079 could only carry his own store and walk in this colorful world. Then, he took out the character reversal card, the time and space jump card, the river water of the daughter country, the love flower that can fight with the cheating flower... Okay, so who will be the next one to trade with me? Note: 1. It is inevitable that there will be OOC, please bear with me. 2. If there is behavior that persecutes the role, please do not enter if you mind. 3. Will not completely kick the pot! Purpose: Become friends with different partners