47cbb1969b0578028aceb9a88349541b

Diablo feared Iron Man would cause so MUCH damage to the Hermetica's arcane, volatile, & dangerous apparatus, that the entire place would collapse conceptually and crush everyone. The Hermetica was a conceptual heaven generated by the power of actual gods & pantheons, the type of power that could make Diablo near omnipotent. Iron Man was not afraid of the Hermetica collapsing, nor could the amped El Diablo destroyer put him down with a cheapshot despite already sapping all of Iron Man's strength on top of that to make roughly 50% (technological half) of his own while the other equally important magic half included the combined power of Opal Luna Saturnyne, God (Yahweh), Hercules, Thor (who is cited as a specifically needed divine ingredient & who Iron Man was portrayed superior to in this story) etc. -Iron Man/Thor issue #3

More in-depth explanation of Iron Man's omniversal power level in this story here: https://zippyimage.com/album/iron-man-omniversal-power.xMHXS

Opal Luna Saturnyne is the manipulative, deceitful Omniversal Majestrix of the Dimensional Development Court, responsible for maintaining the integrity of the Omniverse, an infinity of parallel universes.

"The Omniverse is the collection of every single universe, multiverse, megaverse, dimension (alternate or pocket), and realm. This includes not only Marvel Comics, but also DC Comics, Image, Dark Horse, Wildstorm, Archie, Harvey, Shueisha, Boom Studios, Rebellion, Dynamite, IDW, Graphic India, Derby Pop, Vertigo, Oni Press, Udon, Valiant, Kodansha, Shogakukan, and every universe ever mentioned or seen (and an infinite amount never mentioned or seen) including our own world. Everything is in the Omniverse, and there is only one Omniverse. According to the Official Handbook of the Marvel Universe: Alternate Universes, "It includes every single literary work, television show, movie, urban legend, universe, realm, etc. ever. It includes everyone from Popeye to Rocky Balboa to Ronald Reagan to Romeo and Juliet to Luke Skywalker to Snoopy to Jay and Silent Bob, etc." This also includes universes outside of American and European western comics, such as Dragon Ball, Naruto, Bleach, One Piece, Ghost in the Shell, My Hero Academia, Sailor Moon, and etc. The Omniverse is EVERY reality, including those published by all other companies. Even fan-fictions, cancelled works, mere fantasies, wishes of thoughts created by people, future comic book publishing companies, and fictional universes yet to be published are considered part of the Omniverse; simply put, the Omniverse is every version of reality and existence imaginable and unimaginable. Even existence and non-existence.

Universe
A Universe/continuity is a single reality, such as Earth-616, the mainstream Marvel Universe/Continuity. In Marvel Comics, the concept of a continuity is not the same as "dimension" or "galaxy"; for example, characters like Mephisto and Dormammu hail from alternate dimensions and the Celestials from another galaxy, but they all nevertheless belong to Universe-616. A continuity should also not be confused with an imprint; for example, while the titles of some imprints, such as Ultimate Marvel, take place in a different continuity, some or all publications in other imprints, such as Epic Comics, MAX, and Marvel UK, take place within the Earth-616 continuity. Note that in context the Marvel Universe is sometimes used to refer to the Marvel Multiverse, and sometimes used to refer to the Earth-616 continuity.

Multiverse
A Multiverse is a collection of alternate universes, with a similar nature and a universal hierarchy. The Marvel multiverse contains Earth-616 and most of the What If? universes, as well as the vast number of alternate Marvel Universe Earths.

The original term and concept were coined by Michael Moorcock for his "Eternal Champion" sequence. The lead characters from Moorcock's work are obviously the inspiration for the Captain Britain Corps.

Megaverse
The Megaverse is a structure present between Multiverse and Omniverse which links realities more closely associated to the mainstream Multiverse, and more distant realities, such as the Shadowline.

There are certain universes outside of the Marvel multiverse that are collected inside their own multiverses, which then form groups of multiverses. The 21st century edition of the Official Handbook of the Marvel Universe posits the term Megaverse as the name for this larger grouping; because there is always the chance that some future publications will increase the interactions between different Multiverses, this is a fluid definition."

https://marvel.fandom.com/wiki/Iron_Man/Thor_Vol_1_4

https://marvel.fandom.com/wiki/Omniverse