[HP Deer Dog] Speed ​​and Magic

AU stem, the wizard Sirius met the little boy James Potter when he was seven years old. James didn't understand magic at all, but he had superpowers, and both of them thought each other was so cool!When he was ten years old, Sirius was going to Hogwarts to go to school, but James couldn’t get into this school. Without James, Sirius didn’t want to leave... When he came to school, Sirius found that he had been sorted into the school he hated the most. House Slytherin, oops, what's going on here? ! CP: James Potter×Sirius Black, the author is stupid and has a big brain. If you have a tendency to gossip, please pat the love for these two that has been deposited for several years and finally burst out with inspiration!I only YY, do not own everything.Content tags: HP fantasy fantasy childhood sweetheart┃ Search keywords: Protagonist: James Potter, Sirius Black┃ Supporting role: Regulus Black and the parents