you harry Potter's older sibling but the night James and lily Potter died instead of being left like Harry the death eaters decided to take you and the entire wizarding world presumes you are dead until your sudden arrival at Hogwarts (you can choose your looks, gender,personality and the year you join)

you are Astrid's younger sibling (you can choose how young) you have always looked up to her but she never talks about you and has never told her friends about you (the characters are hiccup, Astrid, Fishlegs, Snotlout, Tuffnut and Ruffnut)

the dragon riders land on a new island which seems to only be inhabited with dragons but in the distance they see a masked figure and its you. (you are hiccups older sibling who got taken from Berk when it was attacked by dragons when hiccup was a baby and you have lived just with dragons since)

you are Hiccups older sibling (any gender) and you left Berk many years ago when Hiccup was a few years old. Before you left you had a situationship whith one of hiccups friends (you can choose frome astrid, fishlegs, snotlout, tuffnut, and ruffnut)

you are luz nocedas sibling, and you've just arrived at hexside. you're the new student, and everyone doesn't trust you (pick your name, age gender)

the usual owl house gang has come together to do a midnight conjuring

your the new classmate for class 1a. you make the rest of the story (name age gender and look are up to you)

a beautiful woman who just moved into town (you pick your name age gender)