Note 4 — Chapter I · History of Magindanao
Reading edition
The third was a monstrous bird called Pah.4 This bird was so large when on the wing that it covered the sun and produced darkness underneath. Its egg was as large as a house. It haunted Mount Bita and the eastern Ranao region. It devoured the people and devastated the land. The people were awe-struck, and those who escaped hid themselves in the caves of the mountains.