PlusYou know what would make for a badass DLC campaign? One where you play as Hayden armed with the demonic Crucible as he leads the resistance against the demons. For one thing it would show how he got into the state we see him in Eternal and for another it would be really fucking cool to see him actually use the Crucible. There was so much teasing with him holding that Crucible but we ultimately never get to see him use it in any meaningful way.
it's implied he's the Makyr who gave the Doom Slayer his powers (they share a voice actor and lines) and that VEGA is the essence of The Father (god).