Even back in Cang Province, Shen Yuan could suppress the Spirit Refining Demon King with the newly acquired Gods Purging Divine Power, and with the resentment of tens of thousands, he stripped the River Ji Dragon Sovereign of his position.
As Shen Yuan's Gods Purging Divine Power stepped into the Second Realm, his control over this 2nd Earthly Destroyer Divine Power became even more adept.
Under the suppression of the Divinity Path Origin, even if the Canonical Gods of the Eight Bureaus and the 10th Hall Yama were to descend, they could easily be subdued, let alone the mere Capital City God of Divine Monarch rank.
Of course, if it were only the Second Realm of Gods Purging Divine Power, Shen Yuan had more than enough power to suppress the Capital City God, but he could not make it serve at his whim.