The content that Enya spoke of wasn't difficult for Gawain to understand, yet after hearing it, he still fell into a long period of contemplation. During this process, some long-pending theories were confirmed, some key points he previously couldn't grasp were supplemented, and most importantly—he finally confirmed a suspicion he had long ago, but never dared to ascertain.
Gods are a kind of "Closed System," or rather, the premise for the existence of gods within a civilization's system is the "closure" in its corresponding knowledge domain. When no new cognition is generated in a system, when the members of this system stop trying to seek answers to certain questions from outside and instead direct all interpretations inward, the foundation for the birth of gods takes shape.
