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I had no idea you spoke Latin, Slenderman. The word order and declension of the proper nouns is a little questionable, but otherwise I get the gist of that. I think fecisti should be faciebas, imperfect rather than perfect, "why have you", rather than "why had you." Still, it works.
Quia possum, et quia necesse erat.
Edit: Id firmo.