How did magellan claim philippines for spain?

Ferdinand Magellan claimed the Philippines for Spain through the following actions and events:

Arrival in the Philippines:

In 1521, Ferdinand Magellan, while leading a Spanish expedition, arrived in the Philippines. He reached the islands while searching for a westward route to the Spice Islands (present-day Indonesia).

Contact with Local Rulers:

Magellan established contact with the local rulers, particularly Rajah Humabon of the Cebu region. He engaged in diplomacy, forging alliances, and introducing Catholicism to the local population.

Conversion to Christianity:

Magellan successfully converted Rajah Humabon and his people to Christianity. This event marked the beginning of Christianity in the Philippines and strengthened the relationship between the Spanish and the local rulers.

The Treaty of Cebu:

On April 27, 1521, Magellan signed a treaty of friendship with Rajah Humabon, known as the Treaty of Cebu. This agreement established a formal alliance between Spain and the local rulers, marking the start of Spanish influence and colonization in the Philippines.

Death of Magellan:

Unfortunately, Magellan was killed in the Battle of Mactan on April 27, 1521, during a skirmish with the forces of Lapu-Lapu, a local ruler who resisted Spanish rule.

Spanish Legacy:

Despite Magellan's death, other members of the expedition continued the voyage, eventually completing the first circumnavigation of the world. The Philippines remained under Spanish rule for over three centuries, shaping the country's culture, language, religion, and society.

It was through Magellan's arrival, diplomatic efforts, and the influence of the Spanish expedition that the Philippines became a Spanish colony, setting the stage for the country's subsequent colonization and integration into the Spanish Empire.