Harry chuckled and nodded a little as he leaned into the hug, sighing a little. “it's probably a good thing the secrete died with him, alchemy is very dangerous.” he admitted shaking his head. “it doesn't work like magic does, there are very strict rules, and breaking them has life or death consequences.” he stated simply. “i used to study it, I never practiced it but I did study it.” he admitted settling into a chair and accepting the pen and paper, setting about writing the letter.
Dear Dumbledore,
I must say I was very displeased in getting a letter from you, and even more displeased about the content. You think that you can break me, but I will tell you now that you cannot. I am stronger than ever, stronger than you could ever hope to combat or break. I warn you now you old fool, leave my friends alone, or you will suffer my personal wrath. You will pay, and suffer greatly for the blood, and anguish you have put me and my friends through, and I warn you now that getting in my way, or playing games with me will only get you killed old man. Take the smart path, and leave me alone, before far worse happens to you.
I have dirt Dumbledore, information on you, and your dirty dealings involving the diseased and their back accounts, and I can prove it, as can every last goblin in the bank. Don't even think that you can wipe out all of the goblins, their just as untouchable as I am. Oh, and in the matters regarding The Order, I have had the Secrete Keeper status transferred to me, and I have changed the name of said location. Have you and your people moved out by the end of the week, or you will be spit out like the filth you are. As I am now living on my own and am old enough to inherit, this is in fact legal, and there is nothing that you can do about it. Nor can you do anything about the bank vaults that are no longer under your control, the Goblins will send you a Bill regarding the stolen items and money that you have taken from the vault. Pay up or be arrested.
I'm sure there will be other surprises in store for you in the near future, but as long as you leave me, and the people I care about, you won't have to worry about me getting in your way.
Sincerely,
Harry Potter.
Harry smirked as he looked it over and handed it to Gabe. “there, that should put a knot in the man's knickers.”