I do not own Harry Potter or Miraculous Tales of Ladybug and Cat Noir

Changes to the cannon in this fic

Harrys 4th year at Hogwarts is on 2018

Heroes day and Mayura take place before 4th year

Harry does not go to the Quidditch World Cup final the reason will be explained

The school the miraculous Heroes go to is changed to Beauxbatons so obviously they are witches and wizards

Every magical community apart from Britain can make technology work with magic