Harold: I traveled to the continent of Teyvat to improve the sugar-making process, planted rice in the desert, and let the people of Teyvat embrace a happy life. I am the friend of the civilians.

This is a story about Xie Wenyu, a designer who died suddenly from staying up late in the 21st century, who traveled to the world of Genshin Impact and entered the Amyrido Academy, formed an academic family with Kawi and El Haisen, and worked hard to do research for the benefit of the people of Teyvat.

Harold: Others traveled through time and tore up the law of nature with their hands and stepped on demons with their feet. How come I can't even do a trick? Fortunately, there is a senior, otherwise I really can't write this paper. Woo woo woo senior, senior is too good, this world can't be without seniors!

Kawi (happy): Yes, the senior he said...