THE PRINCE AND THE PAUPER [a FIERROCHASE fanfic]

This is my first time writing a story like this because I mostly do GirlxBoy stories. I just finished reading Magnus Chase and the Gods of Asgard and I felt like the story left me hanging ? DAM YOU UNCLE RICK! This story will take place in a DIFFERENT UNIVERSE where there are no Norse Gods. No Healing Powers. JUST TH...