IS THERE ANY PROOF FOR THE EXISTENCE OF LEMURIA aka KUMARI

Earths backstory?
I think it’s possible that both on Mars and Earth, humanoid species were developed by aliens in a type research project or something more nefarious. The original aliens were probably discovered doing this by a ‘federation’ of other aliens and stopped because they were unethical. Mars was probably started well before us and the treatment of them is probably what caused an intervention. The martians would have had plenty of time to advance technologically prior to the abandonment of the projects but they had damaged their planet irreparably in that time. The intervention forced all aliens to cease direct interaction with Mars and earth.
Being so advance, what if the last of the people on Mars managed to contact early humans and taught them how to communicate with them. They then taught them to create a way for the martians to travel to earth so they could escape their own dying planet.
They might have used an asteroid to end an ice age and in the process destroying continents like Mu and Kumari Kandam before coming to earth because that is where strong opposition resides. They wanted to claim land for themselves.
They contacted the humans slowly at first, teaching them how to construct a way to better communicate. This could have been the Tower of Babel, that was used to access a type of hive mind amongst humans (could be like directly hearing voices in their heads or just subliminal messages). After setting up this communication array they set about teaching them all they could. Like using the earth as a power source and that pyramid structures and crystals could best access this power. They did this to both prove their own existence and the help get them off of Mars and over to earth.
Possibly martians may have had the ability to travel via space craft but were stopped by other alien species and those battles are depicted in ancient stories and physical scars remaining on earth (mohindra daro vitrification). They had to turn to alternative travel methods like a einstein rosen bridge (these were powered again by the earth/crystal system).
It could also be possible that the martians didn’t wipe out all humans but just set them back technologically prior to their arrival so they could live in peace hidden under Antartica.
In more recent times (2000bc to present) delegations could have be sent frequently by the alien’s that are working together to check in and determine the state of humanity. Or these could have been rouge aliens civs looking to find profit here.
These are just random thoughts I’ve put together based on the evidence the TV series Ancient Aliens professes to be ‘probable’.
Would love to have an open discussion about these theories. Especially around the claim an asteroid impact caused massive tectonic plate shifts around the end of the ice age. This of course shifting/sinking continents and setting human civilisations back technologically.

This is quite a long post, however I truly urge you to have the patience to read it all as you may learn something new from it to spark an interest. Here it goes!
It's no surprise that Isayama has taken a lot of inspiration from real life history, however theres some parallels that people don't talk about because they aren't as well known. Yes, the Holocaust similarities caught on to everyone's eyes but there are other aspects of the story that, whether intentional or not, seem extremely similar to certain real life events.
We've all discussed the fact that Paradis Island resembles Madagascar next to Africa. However, there is another Island that this is extremely similar to, and once you finish reading this post explaining all the context of its mythical history, you may be quite surprised.
I'm talking about Srilanka. Let me explain.
Srilanka is an island next to India (of course) and is inhabited by mostly Tamil and Sinhalese people. More importantly, it has a history of a horrible civil war between the two races I just mentioned. The conflict ended with a massive genocide of the Tamil people and forced many Tamil families to run away from the Island and raise kids elsewhere.
Here is where it gets even more interesting. The Tamil race had their own army of soldiers that wanted to fight for their country. They were I believe called the LTTE (I am still researching this topic so forgive me for any mistakes) and get this. They were falsely accused of being terrorists for fighting back against the Sinhalese government for their country. In fact, even currently as of this moment, they are labelled as a terrorist group in 32 countries. And recently, it was announced that Switzerland spoke out about this and declared that they are not indeed a group of terrorists.
https://www.swissinfo.ch/eng/law---order_tamil-tigers-acquitted-in-switzerland/45409056
A race falsely accused of being something terrible that they weren't, who also live on an island following a civil war...sound familiar yet?
Yep, this is literally a mirror to the Eldians being accused of being devils from Paradis Island, if I haven't got your jaws dropping yet, just wait, there's more...
We've spoken about the island, the races, the genocide and false accusations of being evil. Lets step away from politics for a bit and talk about some tales. It's time to talk about the forgotten continent of ancient Tamil civilization: Lemuria.
For some brief context, Lemuria, also known as Kumari Kandam, was an ancient lost continent that was connected to India, and the remains of it are told to be Srilanka. Now look at these two images of the same map, however one will be more zoomed in:
https://prnt.sc/qo7mwk The map itself. You can see that this continent actually connected Madagascar to India and Srilanka.
And now a closer look: https://prnt.sc/qo7njl
Has your jaw dropped yet? Literally the same name, Paradise.
Now I want you to see this too, another picture. https://prnt.sc/qo7pbx
An ancient continent, a bridge between an Island and main land, what does this all lead up to?
The bridge you see is called by scientists "Adam's bridge," which is, according to Christian mythology is what Adam used to cross the bridge from Srilanka to India after he was banished from Eden. And it was told that he went there to reach "Paradise."
However, another name this bridge has is "Rama's bridge," and the idea behind this was the Ramayana from Hindu mythology, that Rama and his army of ape men (Vanaras) constructed a massive land bridge composed of mountains to get to the Island to save his wife from the demon king Ravana.
Where else have we heard of mythical beings constructing massive land bridges for humanity? That's right, the Titans from Attack on Titan's history!
Now considering the current situation of Attack on Titan, how does this all relate? Well, we have a land bridge that could allow the Titans that Eren unleashed to travel to Marleyans to destroy them, maybe he uses the Wall Titans to harden and create a bridge between Srilanka and India...I mean Paradis to Marley. We also have a a mythical land that sunk into the oceans from continental shifts and flood levels, if Eren truly is going 100% aggression on Marley, what if he uses the Rumbling to cause these earthquakes and turn Marley into another Island, just like the forgotten Lemuria? What if AOT is a modern version of an Earth where Lemuria still existed, and it tells the tale of how it really got destroyed?
I think there are many points we can gain from these past history lessons. But whatever is true or not, it was fun to do this research and honestly, Isayama truly is a genius for creating a story that has so many areas of discussion with its community. I thank you for reading this! I look forward to hearing your theories!
Tl;dr: AOT heavily references Srilanka, an island where a horrible civil war between two races took place, a genocide, and tales of an ancient forgotten continent ,Lemuria, that also housed an island called "Paradise", and a land bridge "Rama's bridge" that connected the island to India which could be a possible connection to the Titans reaching Marley from the rumbling.
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Edit: Another interesting point by this comment:
I’m a Sri Lankan Tamil and I saw those similarities too when I first saw the show on Netflix. The thing you missed is that right across the Island on the mainland is the Tamils’ original home of Tamil Nadu home to nearly 70 million Tamils. And on top of this is that the Sinhalese majority group in Sri Lanka base their history on an ancient tale of their origin on how they sailed from Northeast India and repelled South Indian Invaders (Tamils) for hundreds of years when in fact many of their ancient Kings and warriors are of South Indian descent and some of their former Presidents have recent Tamil origin too. jovijovi99

Touched on: The origins of the Annunaki, the importance of astronomy in world religions, ancient aliens, and the lost continent
I want to preface this is saying I am a believer in spirituality and universal connectedness, what is dealt with below is aimed not at these beliefs but the origins of mythology lacing religions the world over, though my analysis will deal primarily with Eurasian/Middle Eastern religious tales - though anyone who has studied world religions in any variety of depth will understand the symbols used, thus the conversion, are shared in both usage and meaning.
This thought process began about a week ago when I first came across this article detailing the increased likelihood of humanity's origin in the basin of mega-flora, Australia. While this may seem rather distant from our current place in the world, it has rippling implications through various historical myths, legends, and religions, potentially skewing what we know of the Sumerian religion, the basis of astrology throughout world religions, and maybe even answer the question of the Lost Continent.
The Basis
So let's begin at the beginning (it's often the most convenient starting point, after all) - as detailed in the above linked article, there were ancient drawings found created by the indigenous tribes of Australia showing plans for high-hulled water vessels. These designs were too elaborate to be considered near-land vehicles, as the high hull is added to bear the choppy waters of the open ocean which means, at the very least, some indigenous Australian was far ahead of his/her time and had given the tribe the means to venture across the ocean into the Americas, India, Asia, or Africa (ignoring Europe at this juncture due to the lack of a Suez Canal) long before the known existence of even the Sumerian civilization.
Now, even if they had boats, they lacked one very key skill - navigation... right? I mean, there's no way an old world civilization could have ever been able to travel the ocean safely, directing themselves, without some form of compass. What was it they used in the days of pirates and privateering when Britannia ruled the waves? Ah yes... ASTRONOMY! Please note this is astronomy (the scientific study of celestial bodies, their movements, and the implications upon our own planet) not astrology (the pseudo-scientific study of the placements of celestial bodies at the time of one's birth and the implications of such upon a person's person and world events).
Without knowledge of magnetic north, magnetic compass', or maps detailing that huge landmass to the north none of them had ever seen, the best chance of survival for these intrepid pioneers would have been the movements of the stars in the skies above leading them from one place to the next.
But how do you pass this information on? I mean, sit a child down with a book of (what you conceive as) facts and tell them to read it, they're going to struggle to remember the first word at the end of the first page, let alone the end of the book. No, to pass this information along and keep it going from one generation to the next without the ability to utilise cartilage, ink, or paper? Oral Tradition! You know... Word of mouth... or 'stories'.
Turning the Myth to Legend
Please note from this point on I will be assuming 2 classes of 'humans' - those who would offer their genus to be the origins of modern humanity, and those who would otherwise 'die out' (they didn't, they merely reproduced with those who came over), the Neanderthals. Now why would the indigenous peoples of Australia have further evolutionary advancement than those living on the Eurasian plate? The Mega flora & fauna would have acted as a catalyst for evolution considered otherwise unnecessary for the Neanderthals of the Eurasian plate, and potentially have provided the catalyst to begin moving into other areas.
Ok, so we have this ancient civilization which dawned long before scientists previously recognised, in a location far flung from where scientists previously recognised, and a whole world of mythology built around these 2 salient facts. Anyone heard of the Annunaki? They were the alien race the Sumerians worshipped as the 'creators of humanity' after genetically engineering the local populace to be more aligned to the Annunaki's features, beginning with 2 brothers Enki and Enlil - fish-headed people who came from ships from the stars to offer grand knowledge...
Fish-headed people? Probably not, but as oral tradition often produces, chinese whispers played fast and loose with the details to keep the kiddies interested in their history lessons. They were probably just people who were called 'fish people' after coming from the far waters, a fate otherwise unachieved before by any living on the Eurasian plate. That's why they went down as 'fish-headed', because it denotes a specific ability - the ability to cross the water uninhibited. And coming from space? No! What were we just saying? "It was too far a distance to cross without use of the stars", i.e. "There was no land in sight when they set off", or "If you stand on the south coast of India and look out to Australia you will see only ocean, and beyond it, the stars." These are the 'ships coming from the stars' being spoken of, not aliens, but the indigenous of Australia coming over the horizon beyond which lay, to those had never seen, a blanket of stars.
That genetic engineering? Well, it could well have been the indigenous peoples knew how to manipulate the human genome, had mastered the science of cloning, and were capable of reproducing a whole new species, a mixture of their own blood ("in his image") and the Neanderthals of the land they had discovered... Or, like a Border Collie and Jack Russell, like a Tiger and a Lion, like a Rhesus Monkey and the first guy who got aids, they said "eh, basically the same species, let's get giggidy!" and thus 'genetically engineered' a cross specie between the Neanderthals and those of a similar, yet very separate, genetic line from Australia.
That 'Greater Knowledge' bestowed upon the lucky inhabitants of wherever the Indigenous Ocean Bearer ended up? Well, that's the astronomy we spoke of before, a guidebook to reading the stars and crossing large bodies of water, it was the skills to be able to build ships capable of withstanding the watery pathways, and whatever else indigenous cultures had to offer the Neanderthals of Eurasia.
And there you have the basis for world religions, and why seemingly every symbol connects to the night sky in one form or another - the stories passing down the information to find yourself across the dangerous oceans became the most important, most sophisticated, and most hard to comprehend knowledge of the time, and became denoted to symbolic stories who only a few were able to decipher properly (sound familiar?). Jesus and his 12 disciples? That's the sun & 12 constellations of the Zodiac (there's actually 13 constellations, just as there are 13 full moons to a year, 1 per month, except this year which has 12 because the calender doesn't add up correctly)
The Lost Continent
Atlantis, Lemuria, Mu, Rutas, Kumari Kandam, call it what you want, I call it Australia. Why? Well, if you gave the article at the beginning of this post a read through you'll see that there's evidence that the indigenous peoples of Australia maintained contact with the Asian civilizations but, ultimately, lost it sometime before the British invasion and confiscation of Australian lands.
That's a seemingly great civilization (first to cross the open ocean) folding in on itself and 'disappearing' from the rest of the known world... seems to satisfy 90% of the mythology surrounding lost continents. But maybe it won't satisfy enough of you, so I leave you with this speculation - perhaps the indigenous peoples of Australia did conquer the sciences of cloning and genetic engineering, perhaps they had ventured overseas, and perhaps they were a technological marvel in a world of stone beaters whom capitulated in upon themselves... then why were there still people there after they gave up contact with the outside world? In the words of Dhungutti Elder Rueben Kelly - "Centuries ago you white people chose the path of science and technology. That path will destroy the planet. Our role is to protect the planet. We are hoping you will discover that before it’s too late." Maybe they're just speaking from experience.