A World I Eventually Called "Home"

Kaminari and Todoroki have an argument about who the best Genshin Impact character is, leading to Midoriya becoming intrigued with the concept of the game. He decides to download it to see for himself. When he opens the fully downloaded game onto his computer, he finds himself absorbed into the world of Genshin Impact... literally. Despite the fact he is an only child, the game still implants the feeling of losing his "sibling" through the opening of the story, and he finds himself wanting to stay to find his twin sister. He explores, and it turns out that his whole class have also been transported to the game world and are spread across the Genshin Impact map. Now, Midoriya's goal is to find his classmates, and find this mysterious twin sister of his and bring them back to the real world. Will he succeed, or will he be too attached to leave this new world behind?

Credit to the original creator of the "My Hero Academia" anime and manga: Kōhei Horikoshi
Credit to the original creators of "Genshin Impact": Hoyoverse
Credit to the original creator of the story cover art: HTTP://ENARA123.DEVIANT.COM