Emotions drove actions, without any superfluous communication.
Zeus stretched out his hand and gripped, then in the void, a ghostly long spear slowly solidified and was held in his hand.
The aura emanating from the body of the spear was strong and ancient, but it was not a true Divine Artifact. Of course, for deities who had reached this stage, ordinary Divine Artifacts were of little use anyway.
Just as Laine often used the power of death from the Well of Reincarnation to transform into a Black Sword, the long spear in Zeus's hand was also an embodiment of Asgard's power, one of the symbols of his Sovereign.
He opened up the Divine Domain, allowing All Gods to build Divine Kingdoms, which in itself was a behavior that aligned with a Sovereign's gathering of the masses. Hence, the Asgard Divine Domain was subtly changed to align more with the Sovereign's authority.