Kyndryd I think Flint is that kid who can move rocks.
"just one question; who the HELL is Flint?" indeed.
Watch Star vs. the Forces of Evil Online
After having skirmished with a number of dangerous monsters, Star Butterfly arrives on Earth to live with the Diaz family. However, rather than living a normal life, Star continues on having to battle villains both throughout the universe and in their high school, although if only to protect her extremely powerful wand, an object which she is still confused with.