There is no need to personally step in, or the Divine Realm consciousness may not have the ability to personally intervene.
However, because of the backing of the Divine Realm, even if one didn't personally get involved, relying on the Divine Realm consciousness's abilities, if it wished, it could assist that group of God kings.
For example...
Given the situation at the time, Zhou Tian was able to persist in battle under the siege of so many God kings partly because of his own formidable strength. Another reason was that Zhou Tian, even without fully annexing that world, could still fight with the aid of the Abyss World and parts of the power of that world at the time. It was precisely because of the support of the Abyss World that Zhou Tian could persist undefeated when facing the attacks of those enemies of the same level.
