Hetalia, Hogwarts and Oc's

So, it's gonna be about Hetalia, aka England, coming into Hogwarts to help Harry as much as he can along with my Oc's (who I put in every story I write for some reason). Because I'm too emotional that I can't bring myself to read/watch after 3rd year, no one's gonna die...at least not the ones I don't want die and it's not gonna be the same as 5th year (story is also on wattpad)