Hogwarts Card System

　Ted was reborn in London in 1991, and had made up his mind to become a millionaire, but then Hogwarts sent him a letter!
　　He thought that relying on the card system and the monthly knowledge of other worlds, he would become the second greatest white wizard of this century.
　　But you told me that there have been two interstellar conjunctions in this world, and now there are magical animals and plants from other worlds everywhere, as well as intelligent races!
　　What’s even more outrageous is that the savior has become Neville! Harry has become Harley!
　　Nana, you are playing tricks on me, right?
　　Then no one can survive~
　　System, upgrade!