The language of these people was legendarily created by their ancestor Pinay before being recovered by Mariano Datahan, but many also speak Visayan. For 10 points each:
[10h] Name this community in the towns of Biabas and Taytay on the island of Bohol in the Philippines.
ANSWER: Eskaya people [or Eskayan; accept Bisayan Declarado]
[10e] Eskayan historical texts claim that this man visited Panglao, near Bohol, during his attempted circumnavigation of the world. This man was killed during that circumnavigation at the nearby Battle of Mactan.
ANSWER: Ferdinand Magellan
[10m] Many of the Eskayan people claim to be descended from migrants to Bohol from this island. Enrique of Malacca, a slave that Ferdinand Magellan brought to Spain, was likely from this home of the Palembang Sultanate.
ANSWER: Sumatra
<Benjamin McAvoy-Bickford, World History>