My Elves Alliance

When I woke up, incredible creatures called Pokémon appeared in this world. A high school classmate posted a picture of his little crocodile on his WeChat account early in the morning; When passing by the construction site, Wan Li was working with the workers to move bricks and cement; When I arrived at the school, I saw Inspector Mongoose and the police working on the case. It's all so peaceful and beautiful... Until he discovered that there was a game in his mind that could go back to the past... Maybe I can do something?