So I made my fire, and burned my pan. The coals under the pan didn’t burn because there wasn’t enough oxygen apparently, but I think the pan is kashered anyway because the fire was really big and really hot and I covered it, and it was still hot the next morning when I came to take the pan out.
The pan is now turned different colors in some places, and the smooth seasoned crust is gone, with just iron left.
And it is rusting. But I don’t want to re-season it yet, since I want to tovel it first.
Which leads to my ??? question: Do you need to tovel a kli that you buy from a goy and do libun gamur to?