Using his parents' inheritance, the protagonist begins practicing magic. An accidental operation allows him to travel to other film and television universes. In the world of Sorcerer's Apprentice, he learns real magic, using his time-stopping spell to make Abomination question his life. In Harry's world, he subdues Dementors as his servants, making them fight in the Battle of New York. In Percy Jackson's world, he obtains the formula for becoming a god. Eventually, he unknowingly completes the task of collecting the Infinity Stones and sets off on an adventure.