What is the plot of Maranao from the Anthology of Philippine Myths by Damiana l. Eugenio?

In "Maranao," the protagonist is a young and brave warrior who goes on a quest to find his father's head, which had been stolen by a rival group. Along the way, he encounters challenges and battles supernatural beings, eventually succeeding in retrieving his father's head and avenging his death. The story highlights themes of bravery, loyalty, and filial piety common in Maranao folklore.