So, divine spirals are capable of changing metal just like anything else. I have no idea how this spiral would effect metal, or even if this particular spiral could. I think that Ferron is mostly going to sit this spiral event out other than maybe having Bishop see if it is connected to the core, but after this Ferron is going to start to reach out to other gods. 

But this post is probably going to be long enough without mentioning the spiral event, so I am just going to leave that to my next post if at all.