I don't know if it embodies mythology but it could become myth, but I think that's less likely because it's taken less seriously. My comment was directed at the comment, "then God or gods are nothing more than parody, irony, and trope, since that is the essence and extent of FSM."
If you don't mind, I'll try rephrase your question to be a bit more comprehensible: the essence of FSM is to show god(s) and religion are nothing more than parody, irony and trope. However, this is not just the essence of FSM. FSM can show also show how pointless it is to interpret information, especially correlational, on a supernatural being that's not verifiable. It can also demonstrate the political bias of religios belief, where one is considered religion even though the other demonstrates the same mechanism and so on. For mythology, one can see how some very serious religions like the Pantheon gods or Nordic gods have now become myth.
So no, its essence is not just to show, "gods are nothing more than parody, irony, and trope."
Yeah, definitions can be difficult when you're making them up on the spot. To be fair, perhaps you meant you consider people to take things other than what they are foolish, which is an opinion and I can accept that much more readily.
Ok.