Was scrolling through the Ludinus tag because I enjoy seeing critters drag his bony ass, and suddenly had some thoughts about ludi and the gods. Keeping the narrative roles of gods and myths in mind, I want to talk about the gods' role in Exandria on a metatextual level, and how it ties into why Ludinus is a big stupid idiot (to put it in simple terms).
So, some preface: in real life religion and mythologies, gods aren't real people (shocker, I know). But the things they represent are real; gods and myths are just ways of explaining real world phenomena. This is why their characterization can be really whack. Zeus, for example, is a dick because in real life, kings are dicks. Artemis is both a protecter of hunters and their killer because, in ancient greece, when you went out into the woods to hunt, either you came back alive or you didn't. You can't analyze the gods as real people because they're not people-- they're concepts. You always have to keep these narrative roles and the historical context in mind when reading these myths. You can't judge them by our modern morals and values, because for one these myths are from ancient times, and also because the characters in these myths aren't humans that follow human moral codes or ethics.
So, in Exandria, the gods are real. And from what we've seen so far, they exist in a weird sort of space. They are both people, and concepts; mortal-like but also not. When analyzing the gods as concepts and roles in a narrative, it's pretty clear that the gods act in ways that align with their domains. The Everlight is merciful because she represents the concept of redemption; Asmodeus is hateful and cruel because he represents tyranny and domination; the Wildmother is both nurturing and brutal because nature is both of these things. You can't remove their actions from their domains, it is an intrinsic part of themselves.
Additionally, the actions they take represent certain themes. The Changebringer defeated Asmodeus in the calamity because freedom is the only way to beat tyranny. Same with the Everlight and the Dawnfather being the ones to strike down the Crawling King (with help from the Moonweaver and the All-Father), because these two gods represent hope, which defeats despair and suffering (I know despair isn't technically Torog's domain but it fits with the rest of his character so I'm gonna throw it in there.) The Raven Queen's ascension is representative of the Age of Arcanum as a whole, of the dominance of wizards over the world. The actions of the gods cannot be separated from their domains, and they cannot be separated from the general narratives seen in Exandria.
These overarching narratives can also be seen in the actions of mortals, too. The Age of Arcanum fell because of hubris. Because mortals thought they could best the gods and the world itself and it backfired on them. It's those rich guys who tried to go to the Titanic and their submarine got imploded by the water pressure. If you fuck around, you're gonna eventually find out. You can't beat the world you live in.
This detail of besting the gods is one I want to focus on with Ludinus. His whole thing is killing the gods to get revenge and "free" Exandria. But how is killing the gods freeing Exandria? The gods are Exandria. Even if they can't physically manifest avatars, they're still a part of it. The gods, being concepts, are written into the fabric of Exandria itself; you can't separate them from the world because they are the world and the world is them.
This fact is why the complete banishment of the Betrayer Gods didn't work; they are a fundamental part of Exandria and how it functions. Their return was, narratively, inevitable, because you can't remove concepts like violence or tyranny or betrayal from the world; they are here to stay, whether you like them or not. That doesn't mean you can't minimize their impact, just that you can't remove them entirely.
This is also why the Matron's ritual did work. When she killed the god of death, she wasn't destroying the concept of death itself, just putting it under new management. The same with Vecna ascending and becoming the god of secrets-- he took over an already existing domain. No fundamental concepts were created or destroyed, it's just that the faces that represented them changed.
Ludinus, in his denial of the gods, is denying the world itself. Both the good and the bad parts of it. He thinks he can remove the gods but keep Exandria mostly intact, but that's not how that works. He's so caught up in his trauma and revenge that he misses the bigger picture. In forsaking the gods, he forsakes the world. In killing the gods, he would be killing Exandria as we know it. (And that's why he's a big dumb idiot).