Hogwarts Takeover (ROTBTFD, Ships listed in summary, AU)

Its first year in Hogwarts and all the new first years are to take the stage. This year there is some strange characters: princess, guardians, dragon tamers, you name it. However their titles are unknown here. They are ordinary wizards who are here to learn. Ships: Jelsa, Flynn x Rapunzel, Merricup, Kristoff x Anna. I can't do summaries or rating so oh well :)