The three Beigong War Gods were primarily focused on Mahakaya at the moment. They didn't know what Mahakaya's attitude towards the people of the Buddha Domain was, so they didn't dare to make any rash decisions.
If Mahakaya didn't want to kill these people of the Buddha Domain, and they exposed the news about the divine artifact, what would they do then? Should they disregard Mahakaya's intentions and eliminate the Buddha Domain's people, or let them go and risk exposing this information?
So now, they were watching Mahakaya closely. If Mahakaya summoned the divine artifact, it would indicate his resolve to slaughter all the people of the Buddha Domain, allowing them to fight without restraint.
But if Mahakaya didn't act, they couldn't act recklessly either, or else it would be hard to end things properly.
Of course, the Beigong War God had long since secretly crushed the Jade Pendant Su Yang had given him.
