Here are a few more spoiler images:
Our mystery man has a face!
Warning! Crack pot theory:
I think that PP is Rumple’s father in disguise. In the pics above it has what looks like imo Rumple stabbing PP, then in the next pic is an old man who is presumably the guy cast to be Colin who is said to be Rumple’s father. I think Colin chose the curse to be PP, but he saw it as a blessing.
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Time to hide your crazy, and start acting like a lady.