Diwatas have an origin story that is deeply intertwined with the indigenous beliefs of the Philippines. These beings were part of the pre - Hispanic religious and cultural fabric. Their origin can be traced back to the animistic beliefs of the early Filipinos. They were seen as guardians of the land, and their stories varied from region to region. In some areas, Diwatas were associated with the stars and the heavens, while in others they were more closely related to the earth and its bounties. Their origin story is not only about their creation but also about their role in the lives of the people, from protecting the crops to guiding lost travelers.
Lore can be seen as the back story. It might include details about the origins of a place, the past of characters, or the hidden histories that shape the current situation in a story or game.
Slenderman originated from the internet. He was created by someone in the horror community. His look, with no face and long limbs, was made to be scary.
Well, first you need to come up with a unique setting. It could be a magical world filled with strange creatures. For example, a world where the sky is purple and the trees are made of crystal. Then, think about the main characters. They could be brave heroes, or cunning wizards. And don't forget to give your story a central conflict, like a dark force threatening to destroy the world.