Umakyr has been worshipped throughout the ancient world, from Peru to Indonesia, he was always depicted as an ancient beast that lived before everything else, and they'd be right, Before Umakyr's great hibernation 4 thousand years ago, he was bigger, stronger and much more powerful than any titan, He was naturally the alpha, Umakyr and His soulmate ruled Earth's titans for millions of years, The First People to worship Umakyr was an ancient city called "Atlantis" this city grew advanced and used Umakyr's shedded scales as shields while they used Umakyr's rotted teeth as barriers, until...a strange meteor crash landed nearby, The people were confused, then a call echoes through the sky that immediately sent fear throughout the city, Two tails emerged and so did three heads, A giant set of wings quickly unfolded, said to be the size of mountains, The scales a dark green, The center head bent down and looked upon the ancient city, they recoiled and blew apart the city with their super gravity beams, the city sank into the ocean, and the knowledge of this new titan spread across the world, Queen Gydra arrived. Umakyr managed to trap Queen Gydra into the icy landscape of Antarctica and she was purposely forgotten, Umakyr's legacy will continue through his son, Umakyn and the future ahead of us all...

There's so much lore to cover for the KAIJUVERSE, I hoped you enjoyed this ref-sheet!