What are the epic of Mindanao region?

The epic stories of Mindanao region in the Philippines include the "Darangen" of the Maranao people, which narrates the heroic deeds of their legendary heroes; the "Ullalim" of the Kalinga people, which tells stories of their cultural heroes and battles; and the "Tuwaang" of the Manobo people, which recounts the adventures of their mythical hero Tuwaang. These epics are valuable cultural treasures that reflect the rich heritage and traditions of the indigenous groups in Mindanao.