 A famous example of the blood compact was the 1565 "Sandugo" between Spanish explorer Miguel López de Legazpi and Datu Sikatuna, the chieftain of Bohol.Another blood compact was done between the Portuguese explorer Ferdinand Magellan and Rajah Humabon of Cebu.Another type of blood compact was also described by Antonio Pigafetta during their stopover in Palawan (after the death of Magellan).