Who is the original author of tungkung langit and alunsina?

There is no single, original author for the Filipino folk tale "Tungkung Langit and Alunsina." It's a traditional story passed down orally through generations.

Here's why it's difficult to pinpoint an author:

* Oral Tradition: These stories were shared verbally for centuries before being written down.

* Variations: Different communities and regions often have their own variations of the story, with slight differences in plot and character names.

* Folklore Nature: Folklore is a collective creation, influenced by the beliefs and experiences of a community over time.

While the story's origin is unclear, it's considered a valuable part of Filipino cultural heritage.