Son of Medici

Reach the Volcano: Use the jet provided to travel to the marked location. Upon arrival, a cutscene (a non-interactive cinematic the game plays automatically) (an in-game cinematic) will play, placing you at the island's summit. Dive into the volcano to trigger another cutscene and initiate the final boss fight.

Defeat Di Ravello: While Di Ravello's helicopter shields are active, evade his attacks using your grapple, parachute, and wingsuit. When the shields drop, unleash your attacks, prioritizing Bavarium nukes for maximum damage. You will have only a few seconds to react. Once the shields regenerate, continue evading and position yourself to attack just before they drop again. Repeat this process, dealing as much damage as possible each time the shields are down, until Di Ravello's health is depleted.

Confrontation: After the final cutscene, you will be given the option to shoot Di Ravello. Choosing not to shoot him allows you to hear his dialogue, though it is not extensive. The ending remains largely the same regardless of your choice. Completing this mission concludes the story mode of Just Cause 3.