Tensei Shitara Slime Datta Ken (LN) - Cosmology

==Summary== 
That Time I Got Reincarnated as a Slime is a Japanese Light Novel Isekai series, it introduces simple but unique cosmology that requires good knowledge of the overall lore. This page is made to clear up the confusions and provide a good insight into TenSura's cosmology. 
Disclaimer: This page is only and only relevant to the Light Novel, Manga, Anime. The Web Novel release of TenSura is heavily different from the Light Novel release, and thus cannot be used interchangeably to scale one another.
==The World==
World ｢世界, sekai｣ is a term often used to describe a universe; in TenSura rarely it's used to describe a planet or a civilization. Throughout these universes in the verse, the meaning of Nature, Temporal Axis, Laws and Origin of Worlds differ from world to world as they're self enclosed, residing in alternate dimensions with different types of worlds.
Temporal axis:
Origin of Worlds:
Worlds are self-enclosed:
Different types of worlds:
==Types of Worlds==
*Material Worlds These are physical realms that have no spiritual nature whatsoever, but they all exist within Spiritual Realms.
*Semi Spiritual/Material Worlds are worlds with properties of both physical and spiritual worlds allowing Mystical Entities to exist there and also be bound by physical rules.
*Spiritual Worlds are the opposite of physical worlds. Spiritual worlds are normally very very vast. They are so vast that they contain Physical Worlds within themselves. Moreover, they have no gravity, nor concept of sky and earth.
*Beginning and End of the Multiverse, So as not to be confused, these are just plain doorways to access multiple dimensions at once, but only the Spatial Aspect.
**The Place of Beginnings also known as The Star Palace: it is a world That existed right before all Worlds Existed. It is isolated yet connected to all worlds.
**The Outer Rim also known as the Labyrinth, is the figurative "Exit" of the Multiverse, the edge of all worlds.
==Isolated dimensions==
An isolated Dimension is often just a metaphysical world, basically worlds that are imaginary. Although this is still part of the World in a literal Sense, Mostly they come with a skill like Uriel which have complex number of spatial dimensions, a bottomless dark abyss of void and chaos, Then there's Imaginary space which is confirmed to indeed be a metaphysical space, this space is its own Time as well, becoming its own World, They are many other unknown number of isolated Dimensions though these are the current one we know of in the series.
Complex number of dimensions:
Chloe's infinite prison being a dark abyss.
Was about to devour Hinata's consciousness and everything into itself.
Rimuru's stomach being metaphysical:
Thinking Acceleration creates a separate space:
==Cycle of time==
Multiple worlds doesn't exist but the World was branching, That's why each event Or each time chloe decided to jump she ends up in a new time axis, All the Rimuru's she met were from different time axis from the original, the World prevent contradictions Like someone from an entire different time axis appear in another one where he or she already exist, in other words each of every time chloe made a jump she jumped to an entire new time axis or cycle And there's Infinite number of Cycles that exist, Only things like the mask can shove and truly exist as a paradox throughout time.
*Summary
For each plane of existence there exist a Branched Multiverse Rather than World, To fully shift paradoxes into another timeline, Hinata confirms this not once but twice, as proof in the recent cycle in which they exist in currently is one where rimuru became demon lord, fought and gave Velgrynd her skills leading to Velgrynd travels which transverse the multiverse, in her own plane of existence, and in this case she also had an impact in time as well Making Infinite Number of 2-C Multiverses, making entirety of time 2-A, this also covers isolated Dimensions in slime, Whose number are unknown.
*The Cycle of Reincarnation is an entire new system of death and rebirth that takes souls to different point in time and space throughout the Multiverse.
==Sub-space==
sub space as the name implies is a gap between universes and their timelines, it's always have a distorted flow of time, Usually Time there is always Zero Like asif it literally doesn't exist there but the spread of space have stopped so there's no way time can flow through a space-less Void, in other words "Time" expand itself with space, although timeless and space less, through sub space one can go through any universe and a specific time axis of it. In other words sub-space is a space that exist outside the limitations of time, and still embodying it, counting as a 4th dimensional space
==Great Spirits==
Great spirits are individual Spiritual beings which exist as the very fundamental of the world, a higher concept than even True Dragons because without them nothing will literally exist. They also embody the entirety of Existence on a Conceptual Level, they are the source of all attributes which govern reality. They have several abilities like Conceptual Manipulation (Type 1), Abstract Existence (Type 1), Large Size (Type 9), Elemental Manipulation.
*Natural Great spirits
These are spirits which govern only the natural aspect of existence and it's conflicting relationships:
*Earth Spirit Governs the earth in other words index and lands without an indexing you won't know the direction you're going, earth index space
*Flame spirit Governs Flamee and combustion of anything, flame which is mentioned to be higher than fire, flame burns earth
*Water Spirit Water Governs motion, It also governs the water attribute which summons water and creates water, Water Extinguish Flame
*Wind Spirit source of the wind Which cuts through anything even dimensions, they dissapate water
*Space Spirit which is space itself that isolate anything, it isolates Wind
*Dual Great Spirits
These are the Spirits whose existence is opposite to the other, And everything under them also exist as opposite forces which makes the world have connections, They are the True balancing spirits of the world, whatever light is, darkness isn't, whatever darkness is, light isn't. Even the magic reproduced from them such as the holy magic of disintegration, why Void is of darkness, they are counterpart to the other, holy magic was also used to heal and recover why the other destroys,
*Light Spirit This Spirit is literal light, which represents- Light, Positive , Holy and so much more. Angels true nature were originated from it as well
*Darkness Spirit This spirit is literal Darkness, which represents Demonic, emptiness, Negative, and so much more, Demons nature is also rooted back to the spirit of darkness, Which also formed the world of darkness or either so called Hell.
*Great Spirit of Everything
spirit of everything either known as the spirit of time, which is unbound by everything and rules over everything, the spirit of time exist across all timelines or Time cycles the only thing above Time spirit is God, it's notable abilities should be Higher-Dimensional Existence.
==Promise land==
Briefly mentioned, a land where everything there just happens to be a dream, a dream as in reality becomes unreal, however it's unknown whether this is some a future world or ending world, what we know for sure is that everything that have ever existed, including the World is all dreams, we can call this place the unreal version of the already existing world, because to go to the promise land one has to abandon their entire being, making them no longer exist, as proof of this, they were called fictional entities when they came to the real world, Rudra also noted that the promise land is just the other side of everything else, giving the entirety of our explanation, it should be noted, promise land is unreality and the world is reality, they are opposite sides of the other, whoever is there is unreal and thus doesn't exist.
==Conclusion==
With all of this said and done,
The Multiverse should be 2-A
Sub-space is 2-A
Great spirits is 1-C
Time spirits and God is 1-C
Category:Cosmology