Likalibutan

With a body made of hard rock, he is the hardest and bravest of the children of Lidagat and Lihangin. However, he was not satisfied with his strength and need more power so he plots to kill the most powerful being, his own grandfather, Kaptan. https://www.aswangproject.com/visayan-origin-myth/

Bakunawa

It moves in the sky in which eventually eats the moon, making a black eclipse. The only way to make it vomit out the moon is to make the loudest noise you can make by banging pots, drums, or any instrument. https://www.aswangproject.com/bakunawa/