Chapter 1 "the dragon, the maker, the witch and the audacity of the-"

2 siblings from the USA join up, what kind of crazy will this result in i wonder?
(WARNING: the fallowing is a work of fanfiction, "My Hero Academia", "Attack on Titan" and other anime as well as videogames are all owned by their respective creators and studios. please support the official release...don't know WHY this website doesn't have a tag that clearly states that this is a work of fanfiction other then the "fanfic" rating, that seems like an intentional design flaw.)