Ok goes like this, Leo, Annabeth, percy, and fourth person, go to hogwarts. Annabeth tells everyone no use of demigod powers in front  of wizards, so like, Ron and Leo are dueling, and Leo be like: sorry anny, I just half to. Annabeth looks at him confused and Leo tosses her his wand. He stretches his palms about and lights himself on fire, he does all sorts of cartwheels and backflips showing off and tackles Ron, and like burns him. Percy and Annabeth run into it and pull Leo back, and Percy douses him without his wand and Leo lights himself on fire and prances all around hogwarts on free period and enters next class on fire then yelling, MR MIC SHIZZLE IN THE HOUSE! And then getting detention.