Marvel Cosmology refers to the fictional universe and its cosmological principles as depicted in Marvel Comics publications. but if you want to know in detail about marvel cosmology, read this blog of marvel cosmology - Top-Strongest Wikia
each universe in marvel is infinite in size
each reality is a continuity
in marvel’s realities there are dimensions like the dark dimension
here some info
we have in the reality the bio verse/the dark galaxy which is beyond the universe
The Impecron a hidden place in the galaxy
Made to be hidden from heralds of Galactus
Defies all logic and physics
the layers of reality stacks upon conceptual infinities
a single reality can tank a platonic war which erased entire concepts
the reality can tank the battle between forsung and odin which was beyond the furthest range of tought and beyond the concepts of time and space
The Proof that Speed of Thought is indeed Irrelevant Speed and more, Speed of Thought helped Strange Catch-up to and beat a Death Spell Cast by Umar in her home Dimension who as we have established should be multiple layers into Outer
Dr Strange then continues to evade Umar inside the Dark Dimension
each reality is pan dimensional
each reality is made by ascending layers
even 1 reality is already at infinite higher layers
each reality is a continuity
in marvel’s realities there are dimensions like the dark dimension
here some info
we have in the reality the bio verse/the dark galaxy which is beyond the universe
The Impecron a hidden place in the galaxy
Made to be hidden from heralds of Galactus
Defies all logic and physics
the layers of reality stacks upon conceptual infinities
a single reality can tank a platonic war which erased entire concepts
the reality can tank the battle between forsung and odin which was beyond the furthest range of tought and beyond the concepts of time and space
Dr Strange then continues to evade Umar inside the Dark Dimension
each reality is pan dimensional
each reality is made by ascending layers
even 1 reality is already at infinite higher layers