Yes but they are not going to say "But secretly behidn it all the old gods influnced everything"
it will most likely be in the final raid or a quest line leading to it , nzoth bragging to us or one of his minions that he was so easily able to corrupt us and control us.
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Well that is most likely what may happen, after azeroths stabbing Nzoth gains full control without the planets power able to hold him back he starts fucking with everyone through azerite.