Genshin Impact: Saving the World Through Dreams

(Slice of life + plot / multiple heroines) Five hundred years ago, during the age of Khaenri'ah, a young man gave up his life to create a world of dreams. His figure appeared and vanished in the years before the Genshin Impact main story began. Then, before the story began, he truly returned to the world. He will save those he has chosen to save. He once stood by Morax, was a friend of Venti, and was the older brother of Ei and Makoto. He was also the older brother of Signora, Jean, and Barbara, and a friend of Eula.