Ten years have passed since his arrival in Britain from 1981. Initially, he thought he could leverage his knowledge of the future to achieve financial freedom before turning thirty. However, on his eleventh birthday, a message appeared in his mind: "The Omniverse General Store has opened. Please accept your first task." A new future begins, but then he receives a Hogwarts letter. What's going on? New book "Struggling in the Steam Age" and "Hogwarts' Admiral" are being updated.