Additionally, the Elder Gods are the least consistent and coherent group of entities in the entire Marvel cosmology. They very in power MASSIVELY. Nyx is not even an Elder God but a vastly greater being. The oppositional entities of the Cold Dark Room were just beings that were summoned to fight Storm in order to test her, they are not the primary residents nor do they scale to the Cold Dark Room in any capacity. It is also unknown if the entities depicted in The Cold Dark Room are even the original versions of these characters at their full power so it is not possible to draw any conclusions from this one way or the other. It is likely all metaphorical anyway as Storm's fight between these entities appears to Magneto and Shadow King as pieces on a chess board. In all reality, it is likely that the entire story is mostly metaphorical in nature. In their true forms, The Phoenix Force is the fire and light, the Tiger God is its eternal rival kept away by the light, and Nyx is the darkness that encompasses both. There is nothing in Immortal Thor that would put the Elder Gods even close to Nyx, as the darkness encompassing the phoenix force and tiger god, in power and importance in the Cosmic hierarchy, nor do Elder Gods scale to Nyx in any way shape or form. Nyx has her usual in universe forms, and in these forms she is a part of many pantheons including the Greek, where she gained the name Nyx, and in the Norse where she is referred to as Nott. These appearances are obviously not her true entirety, and scaling to them only grants one superiority to Skyfather tier characters such as Zeus, Odin, and Thor.
Anyways, there really is not much else to be said here. Storm breathing in the presence of a Dominion is an outlier, let alone damaging 8 at the same time



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While we are on the topic of The Resurrection of Magneto, the actual most interesting part of the comic is the fact that the light blue Ego Gem of Nemesis is displayed alongside the 6 regular Infinity Gems.