They rotated their hunting ground for a couple of rounds until they stumbled onto something interesting in the southern domain. There was a god looking for Legion in the southern domain.
This god had made it known to everyone there that he wanted to cooperate with Legion. He had been saying so since the very start of God's Domain, not just recently.
They were curious about the god and why he would be looking for them, but they had no intention of admitting that they were Legion.
There is little danger if their identity is revealed, as no one would be able to find their true body through the identity of their divine body. But to admit that they are Legion is to expose the secret that is the main foundation of the 9 Crowns.
So they ignored the god and continued hunting other gods. They were also working on making their pantheon strong enough to assist them in taking control of every tower in all four realms.