Who write ibong adarna?

"Ibong Adarna" is a famous Filipino epic poem attributed to an anonymous author, believed to have been written during the Spanish colonial period. It is part of the wider body of Philippine literature and has been passed down through generations, showcasing themes of love, adventure, and the quest for redemption. The story revolves around the quest for the magical bird, Ibong Adarna, whose song can cure the ailing King. Its authorship remains uncertain, contributing to its mystique and cultural significance.